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The technology of looking up and remembering. Jupiter and Saturn, at least, are visible (and in fact fairly prominent) to the naked eye. After that, it's simply a matter of noticing that two particular bright stars appear to move relative to the others.
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What planets did newton used to discover his theory of gravity to show its effects on Uranus?
Neptune.
What was the first used to discover Neptune?
No, the Sun, moon and inner planets were discovered well before Neptune.
Why won't the method used to discover the chemical composition of stars work for the moon and planets?
Moons and planets emit none or very little of the rays needed to detect chemical compositions.
Does the planet Kepler really exist?
There is a bit of confusion here. Kepler is not the name of a planet but of a space telescope used to discover planets in other solar systems. Planets discovered with this telescope are given designations such as Kepler-22b. This telescope has been used to discovered hundreds of planets.
Is uranus a gas Rocky or liquid planet?
Any planet past the asteroid belt, which is between Mars and Jupiter, is considered a gas giant, except for Pluto. Although Pluto is no longer classified as a planet, when it used to be classified as such, it was the only rocky planet past the asteroid belt.
What technology is use to study planets people also may use this technology when they watch television?
Satellite technology is used to study planets and to watch television.
Which planets have a giant gas?
The term `gas giant` is used to describe a type of planet in itself, large planets further out from the sun that are mainly made from hydrogen and helium.
What planets did newton used to discover his theory of gravity to show its effects on Uranus?
Neptune.
How have scientists use technology to observe the outer planets?
They used a telescope
What technology was used to discover plutonium?
Plutonium was discovered irradiating uranium with deuterons in 1940.
The nobel prize for physics in 2007 was awarded for technology used in?
The 2007 physics prize was awarded for the technology that is used to read data on hard disks (giant magnetoresistance).
What technology can be used to look more closely at the planets and stars in the sky?
bite me fool
What technology was used to assist the scientists to find info of the giant squid?
They usesed the Irognited Teloscope.
What was the first used to discover Neptune?
No, the Sun, moon and inner planets were discovered well before Neptune.
Why won't the method used to discover the chemical composition of stars work for the moon and planets?
Moons and planets emit none or very little of the rays needed to detect chemical compositions.
What type of technology used in dangerous space missions to study far away planets?
huble telescope
Does the planet Kepler really exist?
There is a bit of confusion here. Kepler is not the name of a planet but of a space telescope used to discover planets in other solar systems. Planets discovered with this telescope are given designations such as Kepler-22b. This telescope has been used to discovered hundreds of planets.
