RUMOURS OR REALITY?
There have been many rumors about aliens and UFOs. Many people say
they have seen aliens and their spaceships. But there is no scientific
evidence to prove this.
Now, scientists from NASA are trying to find if there is life in outer space.
They have sent many space missions and probes to Mars, Saturn ,Mercury
and other parts of the solar system.
I also think that there is no life in space because order to survive you need
water and the right amount of sunlight.
ARGUMENTS FOR LIFE IN SPACE
Scientists have discovered that there are some
places in the Solar System such as Jupiter’s moon
Europa and Saturn’s moon Titan can support life-Simple life forms like microbes and bacteria and
maybe even water.
SCIENTIST OPINION FOR LIFE IN
Scientists like Frank Drake estimated there
may be 10,000 intelligent civilizations in the
Milky Way. He used a radio telescope and
got strong signals from the Pleiades stars. So
he started SETI- Search for ExtraTerrestrial
SIMPLE LIFE NOT INTELLIGENT LIFE
Nasa sent a Curiosity Rover to Mars. The
mission was to find if Mars has a simple form
of life called microbes. They have found
water, rocks and soil that can support
ARGUMENTS AGAINST LIFE IN SPACE
Some people say that there is no life on space because…
1. The Curiosity Rover that Nasa sent to Mars shows that there is no life in
space because when the Curiosity was on some planets they didn't see any
evidence or a life in space.
2. Some companies are sending some rockets with no humans
to space and also no evidence.
3. SETI has been scanning the space with
So far we don’t know if there is life in space. But research
and evidence shows that there could be some simple life like
microbes and bacteria, but not intelligent life like Martians
which can only be seen in movies and books.
But, the Solar System is huge and the Milky
Way is only one out of millions of galaxies in
space. Other galaxies are too many light
years away to travel to. There could be life in
those galaxies but we just do not know.