Science & Technology
Zombie Star’s Mysterious Spiky Filaments Baffle Astronomers in New Discovery
A strange and ancient supernova remnant located about 6,500 light years from Earth is puzzling scientists. The remnant, known as PA30, surrounds a zombie star wrapped in sulfur filaments spanning three light-years. Skywatchers first documented the eruption in 1181,…
Zero-carbon shipping fuel can be a new source of pollution
Fossil fuels currently provide electricity to the shipping industrySwen Hans/Shuttersk Switching from fossil fuel to burning ammonia is a promising way to cut carbon dioxide emissions for the shipping industry. But if it is not careful, this swap can…
Can’t Finish Whole Lauki? This brilliant hack keeps it fresh for a week
We’ve all been there – cut a vegetable thinking we’ll use it all, only to end up with Leftovers we forget in the fridge. Eventually, they spoil, and we have to thinkm away. One…