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Who was the first person to measure the size of another planet?
Wiki User
∙ 11y ago
1. Christian Huygens
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∙ 11y ago
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Who was the first person to go to other planets?
No person has yet been to another planet, although travel to Mars is planned for the future. The first person to set foot on another celestial body was Neil Armstrong on July 20, 1969 when he walked on the moon.
What was the first successful probe to perform in-place analysis of the environment of another planet?
Well i know America's first successful probe to another planet wasnt Voyager
Who was the first man to step on another planet?
No man or Woman has ever stepped on another planet. The only celestial body that humans have been to (other than Earth) is the Moon.
Why isn't Callisto a planet?
First of all, Callisto is too small to become a planet, and secondly it rotates around another planet (Jupiter) not around the sun directly.
What is Mariner 2?
the first encounter with another planet. it was a spacecraft sent by NASA to venus. it measured venus' temperature and is now thought to be orbiting the sun.
Who was the first person to go on another planet?
The first preson on another planet was james mcfarlane
Who was the first person to go to another planet?
No human has ever set foot on another planet
What person was the first to be on the planet?
Adam was technically the first person on the planet.
What did William herschel accomplish?
He was the first person to discovery another planet (Uranus) since ancient times.
What did William Herschel main accomplishment?
He was the first person to discovery another planet (Uranus) since ancient times.
How old is the first person to live in the planet?
The first persn to live on the planet is dead
Who was the first person to go to other planets?
No person has yet been to another planet, although travel to Mars is planned for the future. The first person to set foot on another celestial body was Neil Armstrong on July 20, 1969 when he walked on the moon.
Who was the first person to live on Saturn?
No human has ever made a trip to another planet, let alone colonized it for permanent habitation.
Who was the first person to find flowers?
Adam aka the first person to walk on the planet Earth
Was Venus the first planet Earth visited?
earth has never visited another planet
Hho was the first person to be born?
The First person to ever be born was.AdamAndEvethe first man and women on the planet
Why do the space probes go to another planet first then go to the distant one?
Because Cinderella's fairy godmother tolled the probes to go to another planet first.
