Publicações

Incredible.

We already know that our brains have a waste disposal system that keeps dead and toxic neurons from clogging up our biological pathways. Now, scientists have managed to capture a video of the process for the first time, in laboratory tests on mice.
sciencealert.com
For The First Time, Scientists Have Captured Video of Brains Clearing Out Dead Neurons
We already know that our brains have a waste disposal system that keeps dead and toxic neurons from clogging up our biological pathways. Now, scientists have managed to capture a video of the process for the first time, in laboratory tests on mice.
We already know that our brains have a waste disposal system that keeps dead and toxic neurons from clogging up our biological pathways. Now, scientists have managed to capture a video of the process for the first time, in laboratory tests on mice.

This is... odd.

Massive stars aren't like your car keys. They're not going to disappear under a pile of mail on your kitchen counter, or end up in the washing machine. But a massive star that astronomers were observing for a decade now appears to be totally missing.
sciencealert.com
A Massive Star Has Disappeared From a Distant Galaxy, And No One's Sure Where It Went
Massive stars aren't like your car keys. They're not going to disappear under a pile of mail on your kitchen counter, or end up in the washing machine. But a massive star that astronomers were observing for a decade now appears to be totally missing.
Massive stars aren't like your car keys. They're not going to disappear under a pile of mail on your kitchen counter, or end up in the washing machine. But a massive star that astronomers were observing for a decade now appears to be totally missing.
Ver tudo
Fotos
A imagem pode conter: texto que diz "S THIS WEEK IN SCIENCE @ScienceAlert 28 June 2020 Astronomers may have found ever black hole right the mass gap' thanks gravitational waves. Archaeologists discovered huge circular of hidden pits close Stonehenge. New DNA analysis revealed ancient warrior was 13-year-old girl- further hints Amazons' were real. Astronomers detected flash light directly from holecollsion for first time. Researchers have documented dolphins showing their friends use to fish. new study outlined the dangers breast illness, and how can be allevi- ated with explantation surgery. sciencealert sciencealert.com"
A imagem pode conter: texto
A imagem pode conter: texto que diz "S THIS WEEK IN SCIENCE @ScienceAlert 14 June 2020 Astronomers found another repeating signal -it occurs every 157 days. Sharks spend more time feed- ing on the floor realised, which provides clues on their movements. These tiny bird figurines oldest work found China, from time hunter Physicists confirmed new liquid phase matter called ferroelectr nematic phase, after 100-year search. Scientists probed the state matter energy Einstein condensates together one super atom. study found human eggs show chemica prefer- particular people's ences sperm. sciencealert Findoutmoreonsciencealert.com"
Ver tudo
Vídeos
Io and Europa orbit in front of Jupiter
3 mil
332
Visualisation of invisible magnetic field lines
4,7 mil
322
Your Brain On Alcohol
65 mil
17 mil
Ver tudo