aliens on other planets

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After going through these slides you start believing in Aliens.

TRANSCRIPT

Page 1: Aliens on other planets
Page 2: Aliens on other planets

ALIENSMystery Continues

By,Ashutosh Nandan2014024

Page 3: Aliens on other planets

How many of you believe in aliens ?

By the end of this presentation , I hope all of you start believing in Aliens.

Page 4: Aliens on other planets

What are Aliens ?• Belonging to a foreign country.

• Any species of plant or animal intentionally or inadvertently introduced into an ecosystem other than its own.

• Creatures who comes in U.F.O from other planets.

Page 5: Aliens on other planets

Questions in your mind :-

Do they exist ?

Where they live ?

What they eat ?

How do they communicate ?

What are their genetic code & DNA?

Page 6: Aliens on other planets

WHAT IS LIFE ?

The condition that distinguishes animals and pants from inorganic matter , including the capacity for growth , reproduction , functional activity , and continual change preceding death.

Page 7: Aliens on other planets

What is necessary for life to exist ?

Liquid water

Atmosphere

Certain important elements, like carbon and nitrogen, which is necessary for cells to form.

Environment, as it can’t be constantly hit with meteorites.

Magnetic field , so that life can be saved from harmful radiations of sun.

Page 8: Aliens on other planets

Earth like planet

• Gliese 832c have almost same conditions that earth have.

• But it is 16 light years away.

Page 9: Aliens on other planets

Places where life can exist in our solar system

Moon

Mars

Europa , Jupiter’s Moon

Titan , Saturn’s moon

Enceladus , Saturn’s moon

Comets

Page 10: Aliens on other planets

MoonThe moon was confirmed to have water in2009 when a crater was investigated by a spacecraft crashing into it.

Unfortunately, it has no atmosphere

Page 11: Aliens on other planets

MarsIt was thought to have an atmosphere once upon a time, but when it’s core cooled and stopped, causing the magnetic field to go away, letting the Sun’s solar winds to tear it’s atmosphere away.

Page 12: Aliens on other planets

Mars RockBacteria was found in Mars rock ALH84001, where it was fossilized.

First solid evidence of the existence of extraterrestrial life.

Page 13: Aliens on other planets

EuropaIt is an icy world,

but it may have oceans underneath the ice as deep as nine times the deepest ocean on Earth.

Page 14: Aliens on other planets

TitanSaturn’s largest moon, has lakes of liquid methane on the surface and a heavy atmosphere. This is the first body outside of Earth known to have surface liquids.

Page 15: Aliens on other planets

Enceladus• It discovered plumes

of water vapour erupting into space from long fractures around the south pole.

• there is an ocean, possibly as much as 10km in depth.

Page 16: Aliens on other planets

Meteorite & CometsMeteorite contains common amino acids such as glycine, alanine and glutamic acid.

The idea that comets brought water to Earth gained momentum late last year, when astronomers announced ocean-like water in Comet Hartley 2.

Page 17: Aliens on other planets

Drake EquationThe equation was written in 1961 by Frank Drake not for purposes of quantifying the number of civilizations.

According to this equation there were probably between 1000 and 100,000,000 civilizations in the Milky Way galaxy.

Page 18: Aliens on other planets

Sources :-

• Wikipedia

• Nasa.org

• Fppt.com

Page 19: Aliens on other planets

THANK YOU