First Hibiscus Bloom of 2012
and a few other things I snapped
Category: Pond
Blue Heron Stalker
This bird has been stalking the fish in our pond for a couple of weeks now. This is the first time I have been able to catch it on film.
Cheree's Gardens
Lawn Care, Pool & Pond Maintenance Provided by Mike
Tags
Benbrook Lake
bluebonnet
bluebonnets
Brandon
butterfly
buzzard
chard
Christmas 2009
Dinosaur Valley State Park
fish
frog
grandchildren
Great Pyrenees
hail
helicopters
heron
Hibiscus
Hummingbird
indigo snake
Instinct
JRB
Kain
leishka
maggie
military
Pond
pond lily
Pool
Pyrenees
rattlesnake
roses
Samsung Instinct
sharkey
snow
Sprint
tortoise
tree
tropical hibiscus
venus
Weather
Wildlife
NASA Image of the Day
A Supernova Cocoon Breakthrough
Observations with NASA's Chandra X-ray Observatory have provided the first X-ray evidence of a supernova shock wave breaking through a cocoon of gas surrounding the star that exploded. This discovery may help astronomers understand why some supernovas are much more powerful than others. On Nov. 3, 2010, a supernova was discovered in the galaxy UGC 5189A, located about 160 million light years away. Using data from the All Sky Automated Survey telescope in Hawaii taken earlier, astronomers determined this supernova exploded in early October 2010 (in Earth's time-frame). This composite image of UGC 5189A shows X-ray data from Chandra in purple and optical data from Hubble Space Telescope in red, green and blue. SN 2010jl is the very bright X-ray source near the top of the galaxy. A team of researchers used Chandra to observe this supernova in December 2010 and again in October 2011. The supernova was one of the most luminous that has ever been detected in X-rays. The results of these observations were published in a paper that appeared in the May 1, 2012 issue of The Astrophysical Journal Letters. Credits: X-ray: NASA/CXC/Royal Military College of Canada/P.Chandra et al); Optical: NASA/STScI
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