Theorys In Space

Question 1

Which country was the flat earth theory invented

Answer 1

India

Question 2

Which country was the world turtle invented

Answer 2

Thialand

Question 3

Which country was the geometric model invented

Answer 3

Greece

Question 4

What is a geocentric model

Answer 4

the structure of the solar system (or the universe) in which Earth is assumed to be at the centre of it all

Question 5

Why did people beive that the geocentric model was a thing

Answer 5

If god created man thenthe earth wold be the center of the universe

Question 6

What is the Heliocentric theory

Answer 6

That all planets revole arround the sun

Question 7

Evidance of heliocentric model.

Answer 7

Empirical evidence like observing planets and using telescopes supported the heliocentric model, making it widely accepted.

Question 8

Why couldnt atoms form right after big band

Answer 8

The intense heat after the Big Bang prevented immediate atom formation, about 380,000 condition were cool enough to form

Question 9

Evidance about big bang theory

Answer 9

Cosmic Microwave Background, galaxies moving away (redshift), expected and seen light element amounts, and the universe’s structure all suggest a hot beginning and expansion.

Question 10

Whp was the creator of the helocentric theoryw

Answer 10

Galileo Galilei

Question 11

What is it called when planets seem to be in reverse

Answer 11

The retrogear motion

Question 12

Geostationary orbit, where does it pass,how long does it take,does it stay above same point

Answer 12

Equator,24 hours ,yes

Question 13

Low polar orbit,where does it pass,how long does it take,does it stay above same point

Answer 13

Both poles,90-200mins,no

Question 14

Low earth orbit,where does it pass,how long does it take,does it stay above same point

Answer 14

Above earth surface,90mins,no

Question 15

Accuracy

Answer 15

Trying to get as close as possible to the true value

Question 16

Precision

Answer 16

How consistant your results from doing multiple questions

Question 17

Repeatable

Answer 17

Same person reapiting method and geting a similar result

Question 18

Reproducible

Answer 18

If anotherperson reapeats your method can get the same result

Question 19

Resoloution of a measuring instrument

Answer 19

The smallest reselotion of an instrument

Question 20

Anomalous result

Answer 20

An answer that dosent fit the pattern

Question 21

Hazards of space

Answer 21

Space travel hazards include radiation exposure, microgravity effects on the body, psychological challenges, spacecraft malfunctions, and the risk of collisions with debris.

Question 22

Benefits of space travel

Answer 22

Space travel brings technological innovation, scientific discoveries, economic growth, global collaboration, and inspires human potential.

Question 23

different techniques
astronomers use to search for possible
habitable planets.

Answer 23

Astronomers use methods like transit, radial velocity, direct imaging, and astrometry to search for habitable planets by detecting star and planetary characteristics.

Question 24

Describe how astronomers use
telescopes

Answer 24

Telescopes enable astronomers to observe and study distant celestial objects by collecting and magnifying light.

Question 25

What are 2 telescopes

Answer 25

Two types of telescopes are refracting telescopes, which use lenses to bend and focus light, and reflecting telescopes, employing mirrors to gather and direct light for observation.

Question 26

Describe how a Convex lens works

Answer 26

A convex lens bends light inwards, focusing it to a point, which magnifies and sharpens images.

Question 27

Describe how astronomers search
for life on other planets. Include
SETI and Carl Sagan!

Answer 27

Astronomers, inspired by Carl Sagan, search for alien life using methods like SETI, scanning for signals, and exploring planets, such as Mars, for signs of microbial existence.