Answer:One star can't light up a whole universe
Explanation:It is like saying one light can feel up the whole town which it can't do.
Any fracture or system of fractures along which Earth moves is known as a fault.
Answer: b. fault.
It’s B i literally jus learned this
Answer:
It corresponds to 1mm-10 mm range.
Explanation:
- Electromagnetic waves (such as the millimeter-wave radiation) travel at the speed of light, which is 3*10⁸ m/s in free space.
- As in any wave, there exists a fixed relationship between speed, frequency and wavelength, as follows:

- Replacing v= c=3*10⁸ m/s, and the extreme values of f (which are givens), in (1) and solving for λ, we can get the free-space wavelengths that correspond to the 30-300 GHz range, as follows:

