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Plenty of signals have been detected from space - but none have been inferred to have come from an intelligent source. (IE Aliens)
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∙ 13y ago
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How long ago has Earth been broadcasting radio signals into outer space?
Earth has been broadcasting radio signals into outer space since the late 1800's.
How long has Earth been broadcasting radio signals into outer space?
Radio signals on Earth have been travelling outwards for almost 100 years, but the range is not very great because they go below the level of galactic noise quite quickly as they spread out.
Is there a war to communicate with people from outer space?
No. But there is a lot of international cooperation to detect radio signals fromtechnological civilizations that live on other planets. After listening for more than30 years now, no such signals have ever been heard yet.
Is the earth ever been photographed from outer space?
I think you mean "Has the Earth ever been photographed from outer space?" and yes it has.
Has life been found yet in outer space?
No, so far we have found no life in outer space. Life may well exist in outer space, but we haven't found it yet.
Have animals been exposed to outer space?
staffs mainly
Which animals have been sent into outer space?
Monkeys,Chimps,Dogs,Mice,Rats,RabbitsInsects,andJellyfishhave been sent into space.
How long has outer space benn there?
it has been there forever since the world was born
Any alien signals from outer space?
yep. the SETI ( Search for Extra Terristrial Intelgence) received a signal from outer space in 1977. The signal was Wow! it coulda been a initial for something. that's all i know
Who was the first president to enter outer space?
A U.S. President has never been to space, but a U.S. Senator, John Glenn, has.
What are the odds of dying in a outer space?
If we only use statistics to answer this, there is currently no chance of dying in space since 528 people have been in space and none of them died while there. Now, chances of dying while trying to get INTO outer space is a whole different discussion.
Does outer space exist doesn't all space have to be held together by something?
Yes outer space exists We haven't been in space enough to have the answers but there are widely excepted theories. According to Einstein's theory outer space isn't as much held together as it is supposedly sitting on a plane of Space-time. Gravity is a force imposed by matter stretching and bending the space time. Space is expanding so that suggests it is not "held together".
