supernovas

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US Again Has World's Most Powerful Supercomputer

Summit will study everything from Alzheimer’s disease to supernovas

(Newser) - The Department of Energy is introducing a supercomputer that it believes is the world’s fastest, which would put the US at the head of the pack in a twice-a-year official ranking of the world’s 500 fastest computers . As the Wall Street Journal points out, the competition for fastest... More »

Rock Art Dating Back Millennia May Be More Than Just Art

Painting found in India could be one of the oldest (if not the oldest) sky charts ever found

(Newser) - We can't exactly chat with ancient humans about their lives, but their art gives us glimpses, and a new find in India sheds literal light on a cosmic event they may have witnessed. Quartz cites a new study in the Indian Journal of History of Science in which scientists... More »

3 Americans Win Nobel for Finding Expanding Universe

Americans independently made same discovery

(Newser) - The universe isn't just expanding, it's expanding faster every day. Three American scientists who made that discovery have won the Nobel Prize in Physics today for their efforts, the AP reports. The men were split between two competing research teams during the 1990s, with Saul Perlmutter on one... More »

Youngest Supernova Discovered

Exploding star found in Milky Way

(Newser) - Scientists have discovered the remains of the youngest exploding star, or supernova, ever seen in the Milky Way, shedding new light on the life cycles of stars. The baby supernova G1.9+0.3 is a mere 140 years old, reports National Geographic. Supernovas are a vital component of galaxy development... More »

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