We can't reach at the Earth's core because _____. give reason
Answers
Answer:
Perhaps the most direct benefit comes from technologies used on Earth that were first pioneered in space exploration. This is something that all agencies talk about, but we’ll focus on the NASA Spin-off program as an example. The total number of reports published since 1973 is nearly 2,800. ( many of these cited benefits are also quoted by other space agencies.)
Another popularly cited benefit of space exploration is “job creation”, or the fact that a space agency and its network of contractors, universities and other entities help people stay employed. The various space agencies around the world have created tens of thousands of jobs, research facilities and training programmes.
For NASA, teaching has a high priority - so much so that it has flown astronaut educators in space. (The first one, Christa McAuliffe, died aboard the space shuttle Challenger during launch in 1986. Her backup, Barbara Morgan, was selected as an educator/mission specialist in 1998 and flew aboard STS-118 in 2007.) And to this day, astronauts regularly do in-flight conferences with students from space, ostensibly to inspire them to pursue careers in the field.
Added to this host of business-like benefits, of course, are the intangibles. What sort of value can you place on better understanding the universe? Think of finding methane on Mars, or discovering an exoplanet, or constructing the International Space Station to do long-term exploration studies. Each has a cost associated with it, but with each also comes a lot of knowledge that we can add to the encyclopedia of the human race. I consider this the most important aspect of space exploration. Who knows, a time may come in future when humans may have to seriously think of migrating!
If
Answer:
THE ANSWER IS:-
WE CAN'T REACH THE EARTH'S CORE BECAUSE IT'S TEMPERATURE IS NEARLY 3500° - 6000°C WHICH IS NOT SUITABLE FOR HUMANS.
HOPE IT HELPS YOU.