Which laboratory of NASA is used to study Quantum Physics in Microgravity?
Cold atom laboratory
NASA's Cold Atom Laboratory (CAL) was installed on the International Space Station in 2018. It cools atoms to a fraction of a degree above absolute zero to create Bose-Einstein condensates.
In the microgravity of orbit these ultracold atom clouds can be observed far longer than on Earth, letting scientists study quantum behaviour and test quantum sensors such as atom interferometers.
The Jet Propulsion Laboratory builds and operates the facility but is a whole research centre; the Space Radiation Laboratory studies radiation effects and the Johnson Space Center handles human spaceflight.
Hence, Cold atom laboratory.
Who was the first Indian Astronaut to visit the International space station?
If a major solar storm (solar-flare) reaches the Earth, which of the following are the possible effects on the Earth ?
1. GPS and navigation systems could fail.
2. Tsunamis could occur at equatorial regions.
3. Power grids could be damaged.
4. Intense auroras could occur over much of the Earth.
5. Forest fires could take place over much of the planet.
6. Orbits of the satellites could be disturbed.
7. Shortwave radio communication of the aircraft flying over polar regions could be interrupted.
Select the correct answer using the code given below :