- PhysOrg
- 20/5/20 23:15
The two astronauts who will end a nine-year launch drought for NASA flew to Kennedy Space Center on Wednesday, exactly one week before their historic SpaceX flight.
277 articles from WEDNESDAY 20.5.2020
The two astronauts who will end a nine-year launch drought for NASA flew to Kennedy Space Center on Wednesday, exactly one week before their historic SpaceX flight.
Photosystem II is a protein complex in plants, algae and cyanobacteria that is responsible for splitting water and producing the oxygen we breathe. Over the past few years, an international collaboration between scientists at the Department of Energy's Lawrence Berkeley National Laboratory, SLAC National Accelerator Laboratory and several other institutions have been able to observe various steps...
Canada's spy agency today issued a warning about the national security risk posed by some foreign investment — but isn't saying which state-owned enterprises and foreign state actors it's particularly worried...
As the world increasingly turns to aqua farming to feed its growing population, there's no better time than now to design an aquaculture system that is sustainable and efficient.
Before there were animals, bacteria or even DNA on Earth, self-replicating molecules were slowly evolving their way from simple matter to life beneath a constant shower of energetic particles from space.
US accused by Russia of trying to circumvent 1967 treaty banning ownership of areas of the moonCountries joining Nasa’s exploration of the moon will be asked to sign up to a series of guiding principles known as the Artemis accords. Announced on 15 May, the accords are a set of broad themes that the agency hopes will form the basis of agreements to be negotiated with each country involved in the...
Nasa's Doug Hurley and Bob Behnken are a week away from their flight to the space...
Nasa's Doug Hurley and Bob Behnken are a week away from their flight to the space station.
You may have noticed that we’re getting less snow in winter as the climate warms. But how much? A new study provides the best estimate yet of much snow North America has been losing, and shows Eurasia’s snowfall has held...
In the bone marrow, blood stem cells via precursor cells give rise to a variety of blood cell types with various functions: white blood cells, red blood cells, or blood platelets. In which cell type a cell develops depends on various factors. The correct dosage of the enzyme MOF at the right time triggers developmental programs in blood stem cells and precursor cells, and the cells differentiate...