Who determined that the surface of Venus is hot and poisonous?

Answer 1

The atmosphere of Venus was discovered in 1761 by a Russian called Mikhail Lomonosov.

Venus's atmosphere was first observed in 1790 by Johann Schröter

Venus hid it's interior secrets until the 20th century, when the development of spectroscopic, radar and ultraviolet observations showed more of its secrets.

It was not until the Russian Venera program, did scientist really find out what the atmosphere and temperature of Venus was really like.

Many Venera probes were sent to Venus, each time gathering a little bit more information. Most suffering from the immense pressure and heat. Some "died" on entry into the atmosphere another from the immense pressure One mission "failed" due to the melting of the "camera lens cap" due to the immense heat.

See related link for a full descriptions of the early probes.

Answer 2

Carl Sagan, an American astronomer, is credited with the discovery that the surface of Venus was extraordinarily hot and noxious. The Mariner 2 was the initial spacecraft from Earth to visit Venus, the visit took place in 1962.

Answer 3

An American spacecraft discovered that Venus was noxious and hot. This observation took place in 1962. A Soviet spacecraft named Venera later verified the existence of noxious sulfuric acid clouds. Mikhail Lomonosov discovered that the surface of Venus was noxious and hot. Mikhail Lomonosov was born in Denisovka, Archangelgorod Governorate, Russian Empire on November 19, 1711. He died on April 15, 1765.

Answer 4

In 1761, the atmosphere of Venus was discovered by Mikhail Lomonosov. In 1790, Johann Schroter first observed the atmosphere of Venus.

Answer 5

Mikhail Lomonosov

Answer 6

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Answer 7

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