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Subtraction. They all want to be size zero.
who invented subtraction?
read the value A,b store the result of subtraction of a,b in continer subtraction display subtraction
the subtraction sign
The result of a mathematical subtraction is the difference.
Study math
Yes. Astronauts do study the moon. In particular, Astronomers study the planets, stars and outer space.
Yes. They put satellites so they can explore the places on Earth that they don't know yet. Astronomy is the scientific study of the universe. They launch rockets and space shuttles because they want to learn about the universe. Yes, astronauts do study astronomy. Astro- means the outer space and the suffix naut comes from the word aeronaut which an airship pilot.
forget you jackass
Astronauts are, if you like putting it this way, 'space people'. They fly in rockets and shoot to outer space and study it up there.
seisometer.
Astronauts want to be one of the few people who get to go into space, to experience living in a weightlessness environment, to look down on the earth from above, and to fully appreciate the vast emptiness of space.
They study how long to get to planets and if there is life in outer space.
To study space. To fix satellites and the spacial station. For curiosity.
It is not hard to explain astronauts to children. After training, and schooling they are men and women who go into space to study, and explore.
The moon is rocky - astronauts even brought back some of the rocks to study.
Astronauts study the sun, and give back information to the people that give information.