Stone henge was probably an astronomical observatory. The Egyptians toyed with celestial architecture some 6000 years ago. Most likely the first people to gaze in wonder at the moon and Venus, Mars, and Jupiter thought about space.
The Greeks are the first to have made decent records of their spatial measurements. They knew the moon was 30 earth diameters away as early as 400 BCE. Eratosthenes measured the earth's circumference by 200 BCE.
After that, the study of space fell primarily to the Arabs, who invented the astrolab and excellent star charts.
About 4.5 billion.
Astronomers believe that the solar system is about 4.6 billion years old. This age is determined by studying the ages of rocks on Earth and meteorites from space that have been dated using radiometric dating techniques.
Titan, by the Huygens Probe, which was part of the Cassini-Huygens Probe.
many people have gone ot mars at canada. they go to there and back in a matter of years there have been many insodents that ocure in space like explosions and fires in the space shttles and this is a lode of rubbish so dont coppy it
Igor likely spent ten years studying geography to gain a deep understanding of the Earth's features, landscapes, and cultures. This knowledge could have been beneficial for various career paths, such as urban planning, environmental conservation, or international relations. Additionally, studying geography may have provided Igor with a broader perspective on global issues and a better grasp of how human activities can impact the environment.
People have been studying it since they first saw it....
Yes, Space Shuttles carried people into space for many years. Today they have been retired and are no longer in use.
8 years
Mary Hart is a space cadet, she has been lost in space for years.
people have been using space porbes since 1958
0 4 or ten it is definitely not 4
there is 500 people
Since ur mother been alive and shes old jk since the 1950's russian sent a little minature tiny rocket into space
10 Years
There have been humans living in space since the late 1980's. NASA had a few people aboard the Spacelab back in the 80's, and the Russians had people aboard Mir starting in 1989 until it was abandoned in 1999. The International Space Station has been continuously occupied since November 2000, so there have been people living in space for most of the last 20 years. Living in space takes care and technology, but there is no reason why substantial numbers of people in the far future shouldn't live their lives in space, never coming to Earth - or any other planet!
its only been around for 120 years wow :) your welcome for answering my uncle was a seismologist
Yes, jellyfish have been sent into space as part of scientific experiments studying how they adapt to microgravity conditions. These studies aim to better understand the effects of space travel on living organisms and their behavior.