Posts

Showing posts from January 12, 2019

Astronomy Picture of the Day: Tychos Supernova Remnant in Xray

Image
Tychos Supernova Remnant in Xray What star created this huge puffball? What's pictured is the hot expanding nebula of Tycho's supernova remnant , the result of a stellar explosion first recorded over 400 years ago by the famous astronomer Tycho Brahe . The featured image is a composite of three X-ray colors taken by the orbiting Chandra X-ray Observatory . The expanding gas cloud is extremely hot, while slightly different expansion speeds have given the cloud a puffy appearance. Although the star that created SN 1572 , is likely completely gone, a sta r dubbed Tycho G , too dim to be discerned here , is thought to be a companion. Finding progenitor remnants of Tycho's supernova is particularly important because the supernova is of Type Ia, an important rung in the distance ladder that calibrates the scale of the visible universe. The peak brightness of Type Ia super

Daily Deal - Hurtworld, 60% Off

Image
Today's Deal: Save 60% on Hurtworld !* Look for the deals each day on the front page of Steam. Or follow us on twitter or Facebook for instant notifications wherever you are! *Offer ends Monday at 10AM Pacific Time via Steam RSS News Feed "http://bit.ly/2M8F2MV"

How to find where your favorite movies and shows are streaming

Image
DIY Don't waste time hunting down content. Where is your favorite film available online? Don't waste time hunting it down on each individual streaming platform—here's how to find movies and shows in a snap. via Popular Science "http://bit.ly/2TIouhr"