#astrophysics

3 descobertas · Descobertas escolhidas da web aberta, das mais recentes às mais antigas.

Hubble Learns Galactic History From Stars
This Hubble image features the sparkling collection of stars named Messier 30 (M30), also called NGC 7099.

NASA Breaking News · EN
It Shouldn’t Exist But it Does: Astronomers Find Green Star
Astronomers have found a green star. That’s not supposed to be possible, because stars hot enough to be green also mix all colours together and end up looking white. But some dying stars have atmospheres so dense that they filter out entire parts of the spectrum, which can make them look pink, purple or turquoise. Let’s take a look.

Sabine Hossenfelder · EN
NASA’s Hubble Uncovers Case of Missing Oxygen in Nearby Dwarf Galaxies
NASA’s Hubble studied 37 nearby dwarf galaxies and found that much of the oxygen they expected to see is missing.

NASA Breaking News · EN