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A Page from the Story of Earth

May 22, 2012 by Tony Noerpel filed under Columns, Sustainable Planet No Comments
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“The rates of such changes, not the changes themselves, should be our biggest concern. For climate, sea level, and ecosystems can reach tipping points. Pushed too far, positive feedback loops can kick in. What normally takes a thousand years could transpire in a decade or two.” Robert Hazen [1]

In my recent articles, I have been discussing the ongoing rate of the anthropogenic or human-caused changes in Earth’s climate. We are warming the planet at a rate of 2.76 degrees Celsius per century (NASA GISS and NOAA results but also confirmed by the denier study BEST [2]) which is unprecedented in the last 300 million years of Earth history. The only plausible explanation is the greenhouse gases we are emitting into the atmosphere also at a rate unrivaled in the last 300 million years. In fact scientists once believed that the extinction event 55 million years ago called the Paleocene-Eocene Thermal Maximum (PETM) would be a good analogue for what we are doing today as it was believed to be the most rapid climate disruption in Earth’s history [3]. In a paper published in 2011, however, a team of geologists from Penn State led by Lee Kump and his graduate student and lead author Ying Cui discovered that even this devastating event was triggered by greenhouse gas emissions less than a tenth the rate of what is happening today [4]. Their paper compares model results with actual measurements for two possible causes for the sudden increase in atmospheric carbon dioxide. Their results indicate that the peak rate of carbon addition to the atmosphere during the onset period of PETM was between 0.3 Pg C/yr and 1.7 Pg C/yr. By comparison the current rate of human emissions is 10 Pg C/yr [5]. The changes that took more than a thousand years to occur during the PETM have occurred within the last century. The PETM cannot therefore help us make predictions about the future other than that what we are doing may be ten times worse.

As we’ve seen in the last couple of articles, the natural change in the amount of carbon dioxide in the atmosphere during the Earth’s recovery from the last glacial maximum was never faster than about 0.023 ppmV/year while the current annual change due to humans is about 2.4 ppmV/year or hundred times faster [6]. There is nothing going on in nature today that can account for the rapid accumulation of greenhouse gases in the atmosphere or the rapid increase in global temperature other than human emissions. But more significantly, scientists have discovered that no natural mechanism has ever progressed that quickly, other than perhaps a 6 mile in diameter meteorite striking Chicxulub at about 22,000 miles per hour 65 million years ago terminating the Reign of T Rex.

Before we revisit the transition between the LGM and the Holocene as I was describing in my last article we should review one other bit of earth science. I should have introduced Figure 1 when discussing the polar amplification [7] as I did use it in a talk I gave a few weeks later. It shows that the spot in the Arctic above Alaska has already warmed about 6 degrees Celsius whereas the rest of the Earth has only warmed a degree or so and in fact some areas of the Earth’s surface haven’t warmed at all. Global temperature is of course the temperature integrated and averaged over the entire globe including both the cool parts and the warm parts. If we only had one thermometer and we placed it in the Arctic we would think the entire earth warmed by 6 degrees Celsius already which it hasn’t done of course.

Figure 1 Composite temperature anomaly from NCEP/NCAR

Carbon dioxide is a well-mixed gas in the earth’s atmosphere. The ratio of carbon dioxide to nitrogen and oxygen is the same at the poles and at the equator and on the surface and at very high altitudes. It is currently 394 parts per million by volume. If you measure it in one place, then you know the concentration everyplace else. This is not true for water vapor, by the way, as there is very little water vapor in the atmosphere over deserts which are too dry and over the poles which are too cold but lots of water vapor over tropical rain forests. Also as water vapor rises in the atmosphere, which it does at the equator, it condenses out in the cold upper troposphere forming clouds, subsequently precipitating out as rain. Water vapor is not a well mixed gas. It depends intimately on the local temperature whereas carbon dioxide does not. This is why carbon dioxide is the principle greenhouse gas or the Earth’s thermostat [8] while water vapor is simply an amplifying feedback.

What this means is that the ice core temperature data from Antarctica can only reflect the temperature at Antarctica at any specific time. But the carbon dioxide concentration measured in the ice cores can be used to reliably reflect the global concentration at that same time. Does this mean that the temperature measured by appropriate proxies in the ice core does not tell us anything about the global temperature? No not at all. When the global temperature rises, it rises nearly everywhere but just not at the same rate or by the same amount sometimes lagging by many centuries.

Returning to where we left off in my last article, what happened to cause the Earth to progress from a glacial maximum 18,000 years ago to the interglacial climate we enjoy today, by about 10,000 years ago? As I mentioned several recent papers published this year shed light. Figure 2 is from a paper written by a team of climatologists led by Jeremy Shakun of Harvard University published in the journal Nature [9]. The red curve is Antarctic proxy temperature from the core at Dome C. The yellow dots are the rise in atmospheric carbon dioxide. The blue curve is a composite estimate of the global temperature rise from 80 ocean sediment cores taken from various parts of the globe. As expected the Antarctic warmed first as a result of earth’s orbital obliquity. Sea ice around Antarctica melted releasing a stored charge of carbon dioxide from decaying biotic matter stored up over tens of millennia which could not escape the ocean into the atmosphere because of the sea ice that had persisted up to and during the LGM [10]. Andrea Burke of MIT and Laura Robinson of University of Bristol have recently shown that when this sea ice melted back, the stored carbon dioxide was gradually released into the atmosphere. This pulse of carbon rapidly spread over the earth and contributed to warming the rest of the planet. Atmospheric carbon levels followed the Antarctic temperature increase but led the global temperature increase.

Note that the Earth warmed an estimated 3.5 degrees Celsius over about 8000 years. By comparison we are causing the Earth to warm at a rate of 2.76 degrees per century but that rate is expected to increase as we continue to emit carbon dioxide and other green house gases into the atmosphere. While the magnitude of the anthropogenic warming this coming century will be dramatic enough the rate will be something never before experienced on Earth within the last few hundred million years, 100 times more than the recovery from the last ice age and 10 times more than the PETM. When a global warming denier tells us not to worry it will be good for us, would be a good time to apply some skepticism and ask “you know this how?”

How fast can sea level rise? Pierre Deschamps from Marseille University, France and colleagues have determined that during what is called the “melt water pulse 1A” between 14,650 and 14,310 years ago, at the boundary between the Oldest Dryas and the Bølling–Allerød periods shown in Figure 2, sea levels rose greater than 4 meters per century with a peak rate that may have been as much as 10 meters per century [11]. Current estimates call for just 2 meters this century so it is not out of the question that we may be in for a rude surprise.

Figure 1: The global proxy temperature stack (blue) as deviations from the early Holocene (11.5–6.5 kyr ago) mean, an Antarctic ice-core composite temperature record (red), and atmospheric CO2 concentration (yellow dots). The Holocene, Younger Dryas (YD), Bølling–Allerød (B–A), Oldest Dryas (OD) and Last Glacial Maximum (LGM) intervals are indicated. Error bars, 1-sigma; p.p.m.v. = parts per million by volume. Shakun et al. Figure 2a. [9]

References

[1] Robert Hazen, The Story of Earth, Viking, 2012.

[2] Tony Noerpel, Blue Ridge Leader, http://brleader.com/?p=8276

[3] Lee Kump, The Last Great Global Warming, Scientific American, July 2011.

[4] Ying Cui, Lee R. Kump, Andy J. Ridgwell, Adam J. Charles, Christopher K. Junium, Aaron F. Diefendorf, Katherine H. Freeman, Nathan M. Urban and Ian C. Harding, Slow release of fossil carbon during the Palaeocene–Eocene Thermal Maximum, Nature Geoscience, 5 June 2011 | DOI: 10.1038/NGEO1179. See also, Panchuk, K., Ridgwell, A. & Kump, L. R. Sedimentary response to PaleoceneEocene Thermal Maximum carbon release: A model-data comparison. Geology 36, 315318 (2008).

[5] PgC/year means Petagram of Carbon per year. 1000 grams = 1 kilogram, 1000 kilograms = 1 metric ton so a Petagram is a billion metric tons or a Gigaton. Also this is a measure of the carbon content of the carbon dioxide molecule which contains two oxygen atoms and one carbon atom.

[6] Tony Noerpel, The Last Deglacial Transition, Blue Ridge Leader, See also Michael Kaplan, et al., Glacier retreat in New Zealand during the Younger Dryas stadial, Vol 467| 9 September 2010| doi:10.1038/nature09313. ppmV is parts per million by Volume.

[7] Tony Noerpel, Arctic Amplification, http://brleader.com/?p=8136

[8] Robert Berner, The Phanerozoic Carbon Cycle, 2004.

[9] J.D. Shakun, P.U. Clark, F. He, S.A. Marcott, A.C. Mix, Z. Liu, B. Otto-Bliesner, A. Schmittner, and E. Bard, “Global warming preceded by increasing carbon dioxide concentrations during the last deglaciation”, Nature, vol. 484, 2012, pp. 49-54. DOI.

[10] Andrea Burke and Laura Robinson, The Southern Ocean’s Role in Carbon Exchange During the Last Deglaciation, Science, vol 335, 3 February 2012.

[11] Deschamps, P. et al., Ice-sheet collapse and sea-level rise at the Bølling warming 14,600 years ago Nature 483, 559–564 (2012).

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June 30, 2014

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Join us for this week’s FREE kids’ club program featuring a FREE movie at Cobb Theatres. Join us for “Turbo” or “Walking with Dinosaurs.” Go to VillageAtLeesburg.com for more information.

 

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July 1, 2014

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Join us for this week’s FREE kids’ club program featuring a FREE movie at Cobb Theatres. Join us for “Turbo” or “Walking with Dinosaurs.” Go to VillageAtLeesburg.com for more information.

 

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July 2, 2014

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Join us for this week’s FREE kids’ club program featuring a FREE movie at Cobb Theatres. Join us for “Turbo” or “Walking with Dinosaurs.” Go to VillageAtLeesburg.com for more information.

 

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FREE activity every Wednesday at 10 a.m. Held in Community Room at 1601 Village Market Blvd. #100, next to Plow & Hearth and across from Cobb Theatres, unless noted. 

  • July 2  – Paul Hadfield aka “The Funny Guy” Clown Theater program

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July 3, 2014

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Join us for this week’s FREE kids’ club program featuring a FREE movie at Cobb Theatres. Join us for “Turbo” or “Walking with Dinosaurs.” Go to VillageAtLeesburg.com for more information.

 

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Join us for this week’s FREE kids’ club program featuring a FREE movie at Cobb Theatres. Join us for “Turbo” or “Walking with Dinosaurs.” Go to VillageAtLeesburg.com for more information.

 

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July 5, 2014

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Join us for this week’s FREE kids’ club program featuring a FREE movie at Cobb Theatres. Join us for “Turbo” or “Walking with Dinosaurs.” Go to VillageAtLeesburg.com for more information.

 

Saturday Summer Music Series

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July 5, 2014

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Enjoy the sounds of summer every Saturday night through August 16! 5 – 8 p.m. in Fountain Court FREE. Bring your own chair or check out our new patio-style furniture in fountain court. Go to VillageAtLeesburg.com for full schedule.  Check facebook/villageatleesburg.com

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Conversations in History Series: The Nature of Sacrifice

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July 5, 2014

Mt Zion Church
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Aldie, 20105

Carol Bundy, author and historian, will speak on William Hathaway Forbes and the California Battalion's confrontation of Colonel John S. Mosby, 1864. Co-hosted by Mosby Heritage Area Association and Northern Virginia Regional Park Authority.

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July Sunday Brunch at Breaux Vineyards

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July 6, 2014

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End your Holiday weekend with a delicious Sunday Brunch! Take a break from the sunshine and heat to enjoy a 3-course meal paired with delicious Breaux Vineyard wines while overlooking the sweeping views! Chef Author from Grandale Farms has prepared a delicious farm to table meal for you to enjoy.

Tickets are $60 per person / $55 Cellar Club members

Cavaliers, Courage & Coffee Program

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July 6, 2014

Mt Zion Church
40309 John Mosby Hwy
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As part of the sesquicentennial events for the Battle of Mt Zion Church, the Gray Ghost Interpretive Group will offer a lantern lit dramatic evening. 540-687-5578.

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VAL's Pals Kid's Club

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July 9, 2014

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FREE activity every Wednesday at 10 a.m. Held in Community Room at 1601 Village Market Blvd. #100, next to Plow & Hearth and across from Cobb Theatres, unless noted. 

  • June 9 –  Zumba for kids

VAL Movies Under the Stars

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July 9, 2014

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FREE VAL Lawn Chair or Picnic Blanket for the first 50 families each week! Check out your film favorites at our NEW summer outdoor movie series. Grab refreshments from your favorite VAL restaurant, bring your own lawn chair and have fun! Go to VillageAtLeesburg.com for full schedule. For inclement weather updates, visit Facebook.com/VillageAtLeesburg. One giveaway per family, while quantities last. July 9 – The Goonies  PG  111 mins

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9th Annual Key West Festival

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July 12, 2014

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36888 Breaux Vineyards
Purcellville, 20132
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Come enjoy our "Vineyard in Paradise" at the 9th annual Key West Fest!  Wine tastings, food vendors,  live music, kids' activities and more!

Local crafters and vendors will also be on-site selling their wares and have great items you could win!  We will draw prizes under the band tent during the band breaks!

Please remember, no dogs or picnics are permitted at our festivals! 

Ticket sales coming soon!

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Increase Your Reach: Social Media Advertising for Business

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July 17, 2014

Why use social media advertising? What should your goals be? Facebook/Twitter/LinkedIn—what’s best for your business? How can you analyze results to ensure that you’re getting your money’s worth?

Get answers. Maximize the power of your SM advertising.

Presenter:  Kona Gallagher,  Marketing Program Coordinator for Loudoun County’s Department of Economic Development.

REGISTER at Loudoun SBDC.eventbrite.com

Fee:  $25 registration online; $30 at door
Those who pay at the door are not guaranteed seating or handouts.

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Summer Saturdays

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July 19, 2014

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Village at Leesburg presents a music concert series. Come listen to various artists on Saturday July 19th, Saturday August 2nd, Saturday August 9th, Saturday August 16th, Saturday August 30th, Sunday August 31st, and Monday September 1st at Village at Leesburg in Fountain Court. There will be performances by Paul Pfau & Connor Pledger (R&B former The Voice contestants), Julian Roso (Acoustic Pop), Todd Wright Band (Alternative Pop Covers), Poorhouse Rd (Americana Blues), Music Bone (Electric Rock/Jazz), Gina de Simone & The Moaners (Swing/Dance), AJ Sith & The Apollo (Indie Rock) on alternating nights. For the full music schedule please visit villageatleesburg.com

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JUL Loudoun Federal Contractors Group Networking Event

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July 22, 2014

Patrick McMahon, Attorney - McMahon, Welch and Learned, PLLC, will present briefly on “Negotiating Teaming & Subcontracting Agreements from a Small Business Subcontractor Perspective.”

 

SPONSOR:   TD Bank, N.A.

 

Let’s continue building federal contracting relationships in Loudoun. Whether you’re a contracting neophyte or veteran, this event can help you move forward on your contracting goals.

The group’s founder, Loudoun SBDC, is a resource partner with the SBA. It has been helping to launch/grow government contracting businesses for over 10 years. It has strong partners within the economic development community and is well-positioned to assist you!

 

FREE but REGISTER at LoudounSBDC.eventbrite.com.

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VAL Movies Under the Stars

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July 23, 2014

Village at Leesburg
1602 Village Market Blvd.
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FREE VAL Lawn Chair or Picnic Blanket for the first 50 families each week! Check out your film favorites at our NEW summer outdoor movie series. Grab refreshments from your favorite VAL restaurant, bring your own lawn chair and have fun! Go to VillageAtLeesburg.com for full schedule. For inclement weather updates, visit Facebook.com/VillageAtLeesburg. One giveaway per family, while quantities last. July 23 – Despicable Me PG  119 mins

Movies Under The Stars

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July 23, 2014

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Come enjoy free movie screenings at Village at Leesburg. July 23rd Despicable Me (Rated PG) will be shown. August 6th will be the winning fan favorite vote. Choices are: Superman (original-Rated PG), Willy Wonka (Rated G), Surf's Up (Rated PG), and Smurfs (Rated PG). Vote on Facebook!August 20th Frozen (Rated PG) will be shown. Free event chair or picnic blanket will be given to the first 50 families!

24

VAL Movies Under the Stars

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July 24, 2014

Village at Leesburg
1602 Village Market Blvd.
Leesburg, 20175
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FREE VAL Lawn Chair or Picnic Blanket for the first 50 families each week! Check out your film favorites at our NEW summer outdoor movie series. Grab refreshments from your favorite VAL restaurant, bring your own lawn chair and have fun! Go to VillageAtLeesburg.com for full schedule. For inclement weather updates, visit Facebook.com/VillageAtLeesburg. One giveaway per family, while quantities last. July 23 – Despicable Me PG  119 mins

25

VAL Movies Under the Stars

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July 25, 2014

Village at Leesburg
1602 Village Market Blvd.
Leesburg, 20175
USA

FREE VAL Lawn Chair or Picnic Blanket for the first 50 families each week! Check out your film favorites at our NEW summer outdoor movie series. Grab refreshments from your favorite VAL restaurant, bring your own lawn chair and have fun! Go to VillageAtLeesburg.com for full schedule. For inclement weather updates, visit Facebook.com/VillageAtLeesburg. One giveaway per family, while quantities last. July 23 – Despicable Me PG  119 mins

July Fourth Friday at Breaux Vineyards

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July 25, 2014

Breaux Vineyards
36888 Breaux Vineyards Lane
Purcellville, 20132
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July Fourth Friday! July 25; 5:00 PM - 9:00 PM

Each month our "Fourth Fridays" event boasts a fabulous evening of wine + entertainment worth sharing with family and friends.  This month's fourth Friday falls on July 25th.  We will have live music, wine to taste and food to eat.  Don't miss out on this fun summer evening - come soak in the views, the music and of course some terrific vino!

No reservation needed - We'll see you Friday the 25th!

26

Village at Leesburg 5th Annual Summer Block Party

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July 26, 2014

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1602 Village Market Blvd.
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314-602-1325

Saturday, July 26

3 – 8 p.m.  FREE

Join us for this FREE family event with live bands, entertainers, inflatables, food, sidewalk sales and fun activities throughout the entire center.  Go to VillageAtLeesburg.com for full schedule. 

 

27
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Blue Ridge Thunder Cloggers Summer Camps

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July 28, 2014

38327 Charles Town Pike
Waterford, 20197
540.454.8639

The Blue Ridge Thunder Cloggers are offering two, fun summer camps!  If you've never clogged before, join us July 28 - Aug 1 for our Novice Camp.  Hours are 9:00am - 12:00pm.  If you are an experienced clogger, join us Aug 4 - Aug 8 from 9:00am - 12:00pm for our Experienced Camp.  Ages 8 through adult.  $50 per camp.

29

Blue Ridge Thunder Cloggers Summer Camps

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July 29, 2014

38327 Charles Town Pike
Waterford, 20197
540.454.8639

The Blue Ridge Thunder Cloggers are offering two, fun summer camps!  If you've never clogged before, join us July 28 - Aug 1 for our Novice Camp.  Hours are 9:00am - 12:00pm.  If you are an experienced clogger, join us Aug 4 - Aug 8 from 9:00am - 12:00pm for our Experienced Camp.  Ages 8 through adult.  $50 per camp.

30

Blue Ridge Thunder Cloggers Summer Camps

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July 30, 2014

38327 Charles Town Pike
Waterford, 20197
540.454.8639

The Blue Ridge Thunder Cloggers are offering two, fun summer camps!  If you've never clogged before, join us July 28 - Aug 1 for our Novice Camp.  Hours are 9:00am - 12:00pm.  If you are an experienced clogger, join us Aug 4 - Aug 8 from 9:00am - 12:00pm for our Experienced Camp.  Ages 8 through adult.  $50 per camp.

31

Blue Ridge Thunder Cloggers Summer Camps

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July 31, 2014

38327 Charles Town Pike
Waterford, 20197
540.454.8639

The Blue Ridge Thunder Cloggers are offering two, fun summer camps!  If you've never clogged before, join us July 28 - Aug 1 for our Novice Camp.  Hours are 9:00am - 12:00pm.  If you are an experienced clogger, join us Aug 4 - Aug 8 from 9:00am - 12:00pm for our Experienced Camp.  Ages 8 through adult.  $50 per camp.

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Blue Ridge Thunder Cloggers Summer Camps

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August 1, 2014

38327 Charles Town Pike
Waterford, 20197
540.454.8639

The Blue Ridge Thunder Cloggers are offering two, fun summer camps!  If you've never clogged before, join us July 28 - Aug 1 for our Novice Camp.  Hours are 9:00am - 12:00pm.  If you are an experienced clogger, join us Aug 4 - Aug 8 from 9:00am - 12:00pm for our Experienced Camp.  Ages 8 through adult.  $50 per camp.

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Loudoun County Sheriff’s Office (LCSO) Child Safety Day

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August 2, 2014

Village at Leesburg
1602 Village Market Blvd.
Leesburg, 20175
USA

Saturday, August 2 from 12pm-4pm  FREE

Get up close to awesome rescue squad vehicles and cool interactive displays! Enjoy music, inflatables,  prizes and giveaways and more fun. Go to VillageAtLeesburg.com for full schedule.

Notaviva Vineyards - Bluegrass Jam - FREE event

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August 2, 2014

Notaviva Vineyards
13274 Sagle Rd
Purcellville, 20132
540-668-6756

Notaviva Vineyards presents their monthly Bluegrass Jam a FREE event held the first Saturday of every month!

An event for all ages featuring Ashby Run. Open to players of every skill level

3pm-6pm Saturday 7/5

Wine available by the glass and by the bottle, lite snacks available. Must be 21 to drink alcohol.

Summer Saturdays

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August 2, 2014

Village at Leesburg
1602 Village Market Blvd SE
Leesburg, 20175
USA
5712912288

Village at Leesburg presents a music concert series. Come listen to various artists on Saturday July 19th, Saturday August 2nd, Saturday August 9th, Saturday August 16th, Saturday August 30th, Sunday August 31st, and Monday September 1st at Village at Leesburg in Fountain Court. There will be performances by Paul Pfau & Connor Pledger (R&B former The Voice contestants), Julian Roso (Acoustic Pop), Todd Wright Band (Alternative Pop Covers), Poorhouse Rd (Americana Blues), Music Bone (Electric Rock/Jazz), Gina de Simone & The Moaners (Swing/Dance), AJ Sith & The Apollo (Indie Rock) on alternating nights. For the full music schedule please visit villageatleesburg.com

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Recent Comments

View From the Ridge

There’s a New Gang in Town – And Isn’t It Time?

3 Jun 2014

blueridge2

For many, the recent town-wide elections in Purcellville present all of western Loudoun with a significant opportunity to launch a more citizen-focused future. On July 1 there will be a new mayor and a decidedly different balance of power on the Purcellville Town Council, as four new members with fresh …

(4 comments)

Editorial

Bed and Breakfasts – Boon or Threat to the Rural Economy?

3 Jun 2014

malcolm_pamela_011

By Malcolm and Pamela Baldwin Breaking news, in case you missed it: the Board of Supervisors has created new rules for bed-and-breakfast establishments in Loudoun, among them an increase in the number and frequency of events – such as weddings – B&Bs are allowed to host on their properties. At the same time, the board also tightened fire safety, building …

(2 comments)

Steady and Nobull

4 Mar 2014

Blog this! Bookmark on Delicious Digg this post Recommend on Facebook Share on Linkedin Share with Stumblers Tweet about it Subscribe to the comments on this post Print for later Bookmark in Browser Tell a friend

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Lifestyle

Susan Greenbaum to Perform in Middleburg

17 Jul 2014

Susan_Greenbaum-live

The Bluemont Concert Series is proud to present Susan Greenbaum on Saturday, July 26 for the last of our four Saturday evening concerts in Middleburg. The concert begins at 7:30 p.m. The Middleburg concerts are now held at the Middleburg Community Center baseball field, located at 300 West Washington Street. Admission is $5 per person, $4 for Bluemont Friends and …

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Woodgrove High School Debate Camp

15 Jul 2014

Ms. Purvis’s WHS Debate Team is conducting a debate camp this summer from August 4 through August 8. It will be held each day from 8:00 to 11:30 a.m. at Woodgrove High School and is open to students who will be attending Woodgrove HS or Loudoun Valley HS. The purpose of the camp is to introduce aspiringdebaters to the art …

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Solas to Perform in Leesburg for Bluemont Concert Series

15 Jul 2014

Solas

The Bluemont Concert Series is proud to present Solas on Sunday, July 27th at 7:00 PM for the fifth of six Sunday evening concerts held on the grounds of the Old Loudoun Courthouse, located at 18 East Market St. in historic, downtown Leesburg. All are welcome at these family-oriented events and are encouraged to bring lawn chairs or blankets to …

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Wild Loudoun

Fireflies – Green Sequins Of The Night

3 Jul 2014

fireflies jar

I don’t usually start my Wild Loudoun column by sharing information about the scientific classification into which a given plant, animal or insect falls. But, in the case of the firefly, it’s too fun not too … Fireflies are part of an insect family known as Lampyridae … as in “lamp.” Of course they are, you say. Firefly larva – …

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Around Virginia

VDOE Names Chief Academic Officer

Superintendent of Public Instruction Steven R. Staples today announced that John William “Billy” Haun of Charlottesville will become the Virginia Department of Education’s chief academic officer, taking the position of assistant superintendent of instruction on September 1. “I am delighted that Billy is bringing his knowledge, leadership and innovative ideas …

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LaRock Appointed to Joint Commission on Technology and Science

Dave_larock

Speaker of the House William Howell has appointed Delegate Dave LaRock as a member of the Joint Commission on Technology and Science (JCOTS), effective immediately and lasting for the duration of his term in the House of Delegates. The Commission meets several times throughout the year to “Study all aspects …

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Virginia Earns Top Special Education Rating from U.S. Department of Education

Virginia is one of only 18 states and territories earning a “meets requirements” designation under the US Department of Education’s (USED) new results-driven accountability model for rating state compliance with the federal Individuals with Disabilities Education Act (IDEA). Previously in rating states, USED focused on procedural requirements such as timelines …

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Sports

Ida Lee NFL Flag Football League Registration Ends July 28

20 Jul 2014

NFL_Flag_Football_at_IdaLee

Registration for the Fall 2014 NFL Flag Football league is currently ongoing for boys and girls, ages six to 14, and spots are filling fast. To secure a spot in the league, participants must register by Monday, July 28, 2014. The Ida Lee NFL Flag Football League is the premier …

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Lady Vikings Claim District Lacrosse Title

3 Jun 2014

ladyvikings

By Mac Shuford The Loudoun Valley girls lacrosse team beat Woodgrove 10-7 on May 22 for the district championship. It was a hard fought victory and a long time coming as Valley had never beaten Woodgrove until this game, having narrowly lost last year’s district and regional Titles in the …

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Letters

Good News – Virginia Budget Passed

3 Jul 2014

speak

I hope folks have heard the good news that Virginia has passed a two-year budget, and passed it without allowing our new governor to force …

(2 comments)

T-Mac Does an O’Bama

24 Jun 2014

blueridge2

Everyone by now has heard that the Virginia Legislature was able to pass a budget without medicaid expansion. This has infuriated the Governor who has …

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De-couple Medicaid Expansion from the Commonwealth’s Budget

11 Jun 2014

blueridge2

At a September 25, 2103, debate sponsored by the Fairfax Chamber of Commerce, then Mr. McAuliffe declared, “No budget will be shut down in Virginia …

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