astronomers collect data by diverse technical equipment:
- by space probes
-by telescopes
-by satellites
-and by other technical equipment
In general they often also use radiometry/radiation and take pictures of astronomic objects, sometimes they also land on some objects and take samples, sometimes also by meteorites (that strike on earth).
No, they can collect data during the day, as well.
during the day or night and in any weather conditions.
compositions and temperatures
astronomers
Moon rocks
No, they can collect data during the day, as well.
No, they can collect data during the day, as well.
The Hubble space telescope.
space stations are a place to record data on earth and shuttles are the actual thing going in the air to explore and collect the data
to go into space and make findings and collect data. :-) Covert mission was chemtrails in space for HAARP
Collectively they are called Astronomers and Astrophysicists. Either professionals or amateurs.There are many types of astronomers, defined by how they study the stars. The most well-known are those that use optical telescopes followed closely by those that use Radio-telescope to pick up wavelengths other than visible light. there are many others and many other ways to collect data on the galaxies and stars.Astrophysicists are astronomers and may also collect direct data, yet they are more interested in the working behind the data. They deal in physics and theories of the galaxies.
A "lander"
space shuttles helps aid in space by carrying people in it so they can collect the data as needed
Mainly astronomers. But cosmologists and astrophysicists will also be interested in outer space.
Space probes offer scientists instruments that can collect data, but has no human crew.
yes
wireless sensor networks