Any of the visual organs of early man.
Saturn has been known since man first looked up into the sky and saw bright spots of light moving across the sky.
See related question for more information.
The Hubble Telescope is one technology used to study planets.
what is the used to study the neptune
The best tool to use to study how the Venus flytrap plant catches its food is a stop action camera. This would let you study the motion in slow motion so that you could see how the trap actually worked.
Radar has been used to map the surface of Venus
Because there are these thick clouds that always surround Venus, so they need radars to see past the clouds.
The Magellan spacecraft was launched to study Venus by NASA on May 4th 1989.
The majority of Sagan's work in the scientific community revolved around the planet Venus.
what are instruments or technology are used to study active volcanoes?How do these tools work?Which are used when the volcano is quiet or dormant?
There is no life as we know it on Venus. The only technology there is what we sent to Venus in the various probes sent from Earth.
telescope
in venus
Satellite technology is used to study planets and to watch television.
From Earth we can do it using telescopes and other technology. A number of probes have been sent to Venus. Some just orbited it and some landed on it and sent back information, including video.
to study venus...lol!
to study venus...lol!
cell phone
This was to investigatethe atmosphere of Venus.
That would be Oceanography I believe.
Radar technology.