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Planetary Science

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Chad Rath

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2y ago
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Cards in this guide (11)
Who invented the telescope

The earliest evidence of telescopes were refracting telescopes from the Netherlands in 1608. Their development is credited to three individuals: Hans Lippershey and Zacharias Janssen, who were spectacle makers in Middelburg, and Jacob Metius of Alkmaar.

Hans Lippershey invented the telescope, sometime before 1608 A.D. (which is the earliest record of him applying for a patent). Jacob Metius applied for a similar patent only a few weeks later.

Galileo greatly improved upon these designs the following year, using improved optics. He did not invent the telescope, but he was both the first person to use it and also improve the telescope. It was the astronomical observations recorded by Galileo in 1610 (including the discovery that Jupiter has moons of its own) that is most closely associated with the first use of the telescope.

When do the phases of the moon occur

all the time in a month - long cycle

What are the effects of tariff barriers in theory

1.Protective effect
2.Consumption effect
3.Revenue effect
4.Redistribution effect
5.The terms of trade effect
6.Employment income effect
7.Balance of payments effect
8.Competitive effect

Why do the gas giants have more moons than the terrestrial planets

They are larger and so they have more gravity.

Which planet has the strongest magnetic field

Jupiter with a magnetic field 14% greater than Earth

Saturn has incomed with Saturn is its name

incomed

What occurs in the sun's core and generates the sun's energy

Nuclear Fusion

Is there life on the dark side of moon

There is no life anywhere on the moon - light or dark side.

Who is bigger Titan or Neptune in astronomy

neptune

What is it called when planets are formed

Accretion because usually they form from a protoplanetary accretion disk.

Which gas in atmospheres of some gas giants gives them a blue color

methane gas

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