Question

Write a essay on Space enviroment and its challenges. ( write in your own. )

Answer 1

$\huge\mathfrak\red{Answer}$

Space research is scientific study carried out in outer space, and by studying outer space. From the use of space technology to the observable universe, space research is a wide research field. Earth science, materials science, biology, medicine, and physics all apply to the space research environment. The term includes scientific payloads at any altitude from deep space to low Earth orbit, extended to include sounding rocket research in the upper atmosphere, and high-altitude balloons.

Space exploration is also a form of space research.

The first US satellite was the Explorer 1, seen here launching, 1 February 1958

Chinese rockets were used in ceremony and as weaponry since the 13th century, but no rocket would overcome Earth's gravity until the latter half of the 20th century. Space-capable rocketry appeared simultaneously in the work of three scientists, in three separate countries. In Russia, Konstantin Tsiolkovski, in the United States, Robert Goddard, and in Germany, Hermann Obert

The first artificial satellite, Russian Sputnik 1, launched on October 4, 1957, four months before the United States first, Explorer 1. The first major discovery of satellite research was in 1958, when Explorer 1 detected the Van Allen radiation belts. Planetology reached a new stage with the Russian Luna programme, between 1959 and 1976, a series of lunar probes which gave us evidence of the Moons chemical composition, gravity, temperature, soil samples, the first photographs of the far side of the Moon by Luna 3, and the first remotely controlled robots (Lunokhod) to land on another planetary body.

Space research includes the following fields of science

• Earth observations, using remote sensing techniques to interpret optical and radar data from Earth observation satellites
• Geodesy, using gravitational perturbations of satellite orbits
• Atmospheric sciences, aeronomy using satellites, sounding rockets and high-altitude balloons
• Space physics, the in situ study of space plasmas, e.g. aurorae, the ionosphere, the magnetosphere and space weather
• Planetology, using space probes to study objects in the planetary system
• Astronomy, using space telescopes and detectors that are not limited by looking through the atmosphere
• Materials sciences, taking advantage of the micro-g environment on orbital platforms
• Life sciences, including human physiology, using the space radiation environment and weightlessness
• Physics, using space as a laboratory for studies in fundamental physics.

Salyut 1 Edit

Salyut 1 was the first space station ever built. It was launched in April 19, 1971 by the Soviet Union. The first crew failed entry into the space station. The second crew was able to spend twenty-three days in the space station, but this achievement was quickly overshadowed since the crew died on reentry to Earth. Salyut 1 was intentionally deorbited six months into orbit since it prematurely ran out of fuel.

$<marquee bgcolor = "black" behaviour-move><font color ="purple"><h1>Follow me..Thank this answer if you liked</ht></marquee>$

Answer 2

Answer:

this is the answer in the picture