What is using satellite photos?
The satellite images are a very valuable to observe and predict weather events, for making maps for the military intelligence and oceanographic research, topographical, geological and archaeological. They are also used for urban planning and survey of natural resources. Satellite photography has immediately preceded by aerial photography. The difference between the first and the second is that the satellite photos obtained from satellites orbiting the Earth or other celestial bodies located in outer space, while the air is taken through planes, helicopters, hot air balloons and so on. Devices by which satellite photos taken are connected to computers that correct errors that may result from the height at which the decision is made.
How to photograph the invisible part of the radiation reaching the Earth?
Some special telescopes take the photons collected from the radiation and, from them, form an image after being transformed into electrical signals is sent to earth for analysis.
What are astronomical photographs?
These are the pictures taken by telescopes to certain fields of stars or other celestial bodies. Some of these revolve telescopes in Earth orbit like Hubble.
- How we investigate the existence of alien life?
- The fact that we are surrounded by countless stars can surmise that
- astronomy/how-we-investigate-the-existence-of-alien-life.htm
- What is air pressure?
- The atmospheric pressure is the force exerted by the atmosphere above Earth's
- weather/what-is-air-pressure.htm
- What are the glaciers?
- It is known as ice ages at different times of the geological
- geology/what-are-the-glaciers.htm
- What is the balance of payments?
- It's the difference between payments made and received by a given country
- economy/what-is-the-balance-of-payments.htm
- What are the translation and rotation?
- Earth makes two different movements: the translation around the Sun and rotating
- astronomy/what-are-the-translation-and-rotation.htm