Monday, November 7, 2011

November 7, 2011, 2:25 pm EST.
Enlarge to notice the sunspots on the disk of the sun. Visable are sunspots 1338-1343. Didn't know sunspots have numbers? Check out the SOHO project at: http://sohowww.nascom.nasa.gov


Posted by Picasa

Sunday, August 1, 2010

2010 Virginia Science Standards Institute

Visit the Virginia Science Standards Institute blog to see what VSSI is all about. This summer four VSSIs were conducted in and around three Virginia State Parks.

Monday, June 22, 2009


Sunset Solstices
This panorama consists of three separate images from the VMNH Weatherbug webcam stitched together using Microsoft Digital Image Suite. The leftmost image was taken at sunset on the 2008 winter solstice, December 21, 2008 at 5:07 pm. The image on the right was taken just before sunset on 2009 summer solstice, June 21, 2009 at 8:34 pm. What this shows is the distance from the southernmost sunset to the northernmost sunset for our latitude (36.68 degrees north). Over the next 179 days, the sunset will make its way southward again until it reaches the same spot it was last year and will "stop" (solstice is Latin for "sun stand still") and begin its journey northward. This apparent motion of the sun is caused by a combination of the tilt of the earth's axis (about 23.5 degrees) and the earth's revolution around the sun. Click on the image to enlarge.

Sunday, March 8, 2009

March 8 Sunset



Near sunset (7:18 pm) from the VMNH Weatherbug webcam.

PHOTOS: 7 Major "Missing Links" Since Darwin

For the 200th anniversary of Charles Darwin's birth (February 12, 2009), National Geographic News asked leading scientists for their picks of the most important fossils that show evolution in action—seven of which are presented here, starting with this "fishapod."

read more | digg story

Saturday, March 7, 2009

Yesterday, Cub Scouts from Midlothian came to the museum for a sleepover and to earn their geology badge. After searching for minerals and fossils, we went outside and erupted a soda powered volcano. The scouts ended the evening in the Great Hall watching the movie "Night at the Museum."

Monday, February 9, 2009

A Virginia Jewel: The Smith River

"Fisheries biologists conduct a fish sampling survey on the scenic Smith River using electrofishing equipment that momentarily stuns the fish. The fish are quickly weighed, measured and released back to the water. The Philpott Dam, constructed in the 1950s, changed many characteristics of the river. The large trophy brown trout that once thrived in the cool tail waters below the dam are fewer today, and biologists like Scott Smith are working to best manage this river both for its native species and as a recreational trout fishing destination. This sampling effort is part of a multi-year study monitoring the numbers, sizes, and growth rates of fish in the river as they relate to environmental conditions and operation of the dam."
Clip length: 02:35

http://www.dgif.virginia.gov/video/?video=15

Saturday, January 3, 2009

Uranium Mining In Virginia

Here are links to various sources of information aimed at illuminating the issues and players around uranium mining in Virginia. I have purposefully tried to include links regardless of political affiliation. The goal of this entry is to raise awareness and to promote informed discussion. Please add reactions, comments, or suggestions for other links.

Blogs

Tuesday, December 30, 2008

Venus and the Moon

This is an image of Venus and a waxing crescent Moon in the SW sky captured by the VMNH WeatherBug cam just before 7 pm. Check it out tomorrow as we say goodbye to 2008, these two will be lined up in conjunction. For more go to StarDate.

Sunday, December 21, 2008

Sunset on Winter Solstice 2008

Here's an image captured by the VMNH Weatherbug web cam at sunset (5:07 p.m.) December 21, 2008. The view is toward the southwest with the steeple of First Baptist Church on the left and the sun setting on the horizon.

Saturday, November 8, 2008

NASA - The Sun Shows Signs of Life

After two-plus years of few sunspots, even fewer solar flares, and a generally eerie calm, the sun is finally showing signs of life. "I think solar minimum is behind us," says sunspot forecaster David Hathaway of the NASA Marshall Space Flight Center. His statement is prompted by an October flurry of sunspots.

read more | digg story

Thursday, November 6, 2008

Check out our new project: Wilson Park Tree Survey at http://wilsonparktreesurvey.blogspot.com/

Saturday, August 2, 2008

Thursday, July 17, 2008

VMNH Interpreters Visit Beckley Exhibition Coal Mine

VMNH interpreters and educators visited Beckley Exhibition Coal Mine yesterday and went on an underground tour of the once-active coal mine. The coal mine employs former and active coal miners to lead the tours who add greatly to the experience.

Pictured here (from left to right) is: (front) Gael Chaney, Larry and Carolyn Turner, Christy Deatherage, Evelyn Trent; (back row) Jim Harris, Dennis Reeves, and Joe Ingram.

After the tour of the mine, we were guided through the historic structures on site including a period one-room schoolhouse, a mine superintendent's home, a miner's home, and a reconstructed log-cabin homestead (below).