answersLogoWhite

0


Best Answer

Why?

The benefits of operation in space to people on the ground are enormous. Weather satellites, comsats, earth resources satellites, global positioning satellites, and, yes, spy satellites all deliver enormous value to people who never leave the ground. [I admit that I have a direct financial interest in at least three of the above.]

If you mean human space travel, it could be argued that human space travel is not sufficiently useful to be worthy of public funding, but that's not the same thing as prohibiting it. If somebody wants to spend his own money to sit on a controlled explosion, let him have at it, so long as he's not going to fall on someone else in the process.

It's becoming increasingly clear that we need to learn to burn less fossil fuels. Airplanes are currently the most polluting commonly used form of travel (in grams of carbon emissions per passenger per mile). But I suspect that space travel would be far worse.

Hydrogen is a very popular rocket fuel these days. Its "pollution" is water!

I think that they should begin a real manned spaceflight program again, which we have not had since 1972. Everything since then has been a "pogostick flight", leaving the Earth, returning to the Earth, and going to no other astronomical body in between. No one cares if yet another glorified camcorder gets sent to Mars, especially if they don't bother adding a microscope in order to determine the main, #1 answer we are going to Mars to learn... is there now or has there ever been life? They are proposing to send people there, and they don't even know if Mars may contain microorganisms that would make it far too risky to ever return the crew to Earth! I think we should colonize the Moon and use it as a staging area for flights in the future, once it has been determined that no "Reverse War of the Worlds" scenario would keep crews from being able to return.

Someone above implied that space flight using hydrogen fuel is carbon-neutral. But this isn't true. You can't get energy for free, and hydrogen fuel doesn't exist in nature. In order to get energy to make it, you have to burn something else, or split atoms, use solar panels, etc. Since fossil fuels are still the main source of energy, this causes significant carbon emissions. (The same is true of hydrogen-powered cars, although hybrid cars are said to be more efficient than gasoline-only cars.)

Also, someone mentioned manned missions to Mars. As I understand it, such a mission is far too expensive to even contemplate, never mind the fact that the crew would be killed by (gamma radiation?).

Of course, neither splitting atoms nor electrolysis by solar panels is likely to make significant carbon, not that I am one of those who still actually believes in AGW (as opposed by simple natural GW caused by natural forces, which we can see signs of here and there). Money problems can always be solved, and it would be easy enough to put a survival shelter inside the water supply tank, which would prevent solar storms, etc. from killing them. The main problem, technically, is that Mars has too much gravity for an easy LM type landing and takeoff, at least not with a manned crew which would require low-efficiency rockets. The rockets can't be high-performance without turning the crew into splat. Not enough air to land with parachutes and airbags, at least not with a manned crew. That and the fact that it may not be safe to Earth to bring them back, make Mars a poor choice for destination.

User Avatar

Wiki User

โˆ™ 2010-03-01 20:06:07
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar

Add your answer:

Earn +20 pts
Q: Should space travel be prohibited
Write your answer...
Submit
Sign up for more answers

Registered users can ask questions, leave comments, and earn points for submitting new answers.

Already have an account? Log in

Related questions

Where should humans travel in space?

in a space ship


Should space travel continue?

No space travel should not continue because we are paying taxes to the space company and they haven't really discovered anything new.


Why should the government stop funding for the nasa space travel program?

They should not!!!!!!!!!!!!!!


Should the Government keep funding the Space Travel?

Yes!!!!!!


Should the money spent on space travel and investigations be diverted to medical research?

This question is a question of opinion. But i think that the Money spent on space travel should be diverted to medical research.


Why should the government stop funding for the space travel program?

I don't think they should.


How do you travel to space?

We travel by a space rocket!


Who does space travel benefit?

space travel denefits me =)


Should humans travel in space?

That's an opinion, so theres no answer..dousche.


Should you expand travel into space?

Of course. What else was the human race meant for?


Do we have the technology to travel to space?

Yes, we do have technology to travel to space.


How do they travel to space?

Space travel is done by means of rockets.


Why should human being travel to outer space?

humans need to travel to outer space to reduce the chances of human species being wiped out by a single disaster such as meteor


Advantages and disadvantages of unmanned space travel?

There are good and bad points about manned and unmanned space travel. I think that it should be manned because humans can do more than robots!


Why is protein prohibited when you have psoriasis?

Protein is not prohibited. If you are overweight, you should lose weight.


How has space shuttle travel revolutionised space travel?

Well for starters we are actually able to get into space with a space shuttle...


Why should you avoid a black hole if you travel in deep space?

Because its black and its a hole.......


How has the space shuttle changed space travel?

it has changed the space travel as it was a reusable which saved money of the particular space agency


What person was known by father of space?

Father of space travel should always go to Robert H. Goddard of the U,S,A.


Should you travel in space?

why not..??!! it's a great experience and it's really good to explore the outer space to know about that unspoiled world..


Where does a cosmonaut travel?

Cosmonauts typically travel to the International Space Station but in general travel to outer space.


Should alcohol be prohibited?

yes


Which layer of the atmosphere does the space shuttle travel in?

the space shuttle travel in the trophosphere.


Travel in space?

Thanks. Don't mind if I do... Yay i can travel in space whooa


How would astronuts travel into space or to the moon?

they would travel in a space shuttle