What is the uses of astronomy?

Answer 1

1. It gives us air to breathe.

2. It forms a protective shield against extreme heat.

3. It also protects us against falling debris fro space.

4. It provides us with clouds and rain.

5. it protects us from harmful ultraviolet rays.

Answer given by~ Tehsin pala

Answer 2

Earth's atmosphere, which contains oxygen used by most organisms for respiration and carbon dioxide used by plants, algae and cyanobacteria for photosynthesis, also protects living organisms from genetic damage by solar ultraviolet radiation. Its current composition is the product of billions of years of biochemical modification of the paleoatmosphere by living organisms.

Answer 3

· Without the Sun, which is a star, we would all die.

· Stars give us light at night and points of reference. They show us that there are other solar systems in the universe.

. They are also used in religion

. Christopher Columbus, the Underground Railroad, Vikings, and even the Maori used the stars for navigation. The most commonly known star navigational wise is Polaris, the northern star.

. Stars are used to tell time

. Stars are also used to know when to plant crops

Answer 4

It's pretty much the research of the space.. everything that has to do with space .. like stars galaxies etc...

Answer 5

so we can make maps and determine directions

Answer 6

They account for most of the mass of the universe and, as such, help hold the universe together. One of the most important stars is our own Sun, without which we would not exist.

Answer 7

None.

Answer 8

[object Object]