Friday, February 27, 2015

Originally shared by Tshaka “Villain McBeardface” Armstrong



How poignant? This is the last thing Leonard Nimoy tweeted.

If you didn't know, LLAP means "Live long and prosper."

Thursday, February 19, 2015

Love the tiny galaxies in the distance... :-)


Love the tiny galaxies in the distance... :-)

Originally shared by Astronomy Picture of the Day (APoD)

Palomar 12
Image Credit: European Space Agency, ESA/Hubble, NASA
http://apod.nasa.gov/apod/ap150219.html

Palomar 12 was not born here. The stars of the globular cluster, first identified in the Palomar Sky Survey, are younger than those in other globular star clusters that roam the halo of our Milky Way Galaxy. Palomar 12's position in our galaxy and measured motion suggest its home was once the Sagittarius Dwarf Elliptical Galaxy, a small satellite of the Milky Way. Disrupted by gravitational tides during close encounters the satellite galaxy has lost its stars to the larger Milky Way. Now part of the Milky Way's halo, the tidal capture of Palomar 12 likely took place some 1.7 billion years ago. Seen behind spiky foreground stars in the sharp Hubble image, Palomar 12 spans nearly 60 light-years. It lies about 60,000 light-years away, toward the constellation Capricornus.
Backyard sunset, looking toward the San Mateo Bridge

Originally shared by David L.


Originally shared by David L.

California coast: 2
Bixby bridge on Highway 1.

Friday, February 13, 2015

Title


Originally shared by USGS


Originally shared by USGS

Baby Desert Tortoise — Here's your "awwwwwwww, so cute!" moment for the day...nothing tops this one. 

Here we see a a desert tortoise (Gopherus agassizii) hatching from its egg, as photographed by one of our USGS scientists at the Western Ecological Research Center. USGS studies the life history and ecology of the desert tortoise, which is a federally listed threatened species only found in the Mojave Desert. 

Young tortoises are especially prone to predators like dogs and ravens, whose numbers can increase around areas of human activity and structures. Adult tortoises can be killed by car traffic, ingesting trash, and wildfires, and are affected by loss of habitat from urban and industrial development, cutting short their potential lifespan of 100 years. 

USGS research on desert tortoises are helping federal and state management agencies improve land use and conservation plans, and balance the recovery of this threatened species with other resource use priorities in the Mojave Desert landscape. Watch a video of a Desert Tortoise hatching at http://bit.ly/USGSTortoise.

Photo Credit: K. Kristina Drake, USGS.

#USGS #science #biology #tortoise #turtle #environment #conservation #egg #birth #baby #cute

Monday, February 9, 2015

Beyond great...

Beyond great...

Originally shared by Judith Bluhm

GOOD  AFTERNOON TO ALL !
Enjoy good jazz with Oscar Peterson and Andre Previn !
http://www.youtube.com/attribution_link?a=oCrrkcficYM&u=/watch?v%3DzAxBAEb2pmE%26feature%3Dshare

Monday, February 2, 2015