Scope of astrobiology
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SCOPE OF ASTROBIOLOGYACADEMY OF MANAGEMENT &
INFORMATION TECHNOLOGY DEPARTMENT OF BIO-TECHNOLOGY
Presented by –Barun kumar sahu
SEC : A ,ROLL NO: 44
GUIDED BY : ROUT GEORG KERRY
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The milky way contains more then
200 billion stars and at least 100 billion
planets.
There are about 10 billion galaxies in
observable universe! In no.1021
one billion trillion stars in entire universe.
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THE BRANCH OF BIOLOGY CONCERNED
WITH THE STUDY OF LIFE ON EARTH AND IN SPACE
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DR.HAROLD KLEIN GOLDEN DISK VOYAGER -1
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LIFE & IT’S ORIGIN. LIFE ON EARTH.
HEBITABLE ENVIROMENT ELESWHERE IN OUR
SOLAR SYSTEM. SEARCH OF HEBITABLE
EXOPLANETS. EXTRATERRESTRIAL
INTELLIGENCE.
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LIFE & IT’S ORIGINS
That organisms maintain homeostasis, are composed of cells, undergo metabolism, can grow, adapt to their environment, respond to stimuli, and reproduce.(only for living organisms)
life on earth is start about four billion years ago .
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THEORIES ON ORIGIN OF LIFE
PRIMORDIAL SOUP
ELECTRIC SPARK .
COMMUNITY CLAY.
DEEP-SEA VENTS.
CHILLY START.
RNA WORLD.
SIMPLE BEGINNINGS.
PANSPERMIA.
Primordial soup
Electric spark
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Community clay
Deep sea vents
Chilly start
RNA WORLD
SIMPLE BEGINNING
PENSPERMIA
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LIFE ON EARTH
LIFE BEGANS AT LEAST 3.5 BILLION
YEAR AGOTOTAL NO OF
SPECIES ON EARTH IS 1.3MILLION’S.
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HABITABLE ENVIROMENT ELSE WHERE IN OUR
SOLAR SYSTEM
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SEARCH FOR HEBITABLE EXOPLANET’SIMAGE OF MARS BY CUROCITY ROVER
ALFC FOSSILE OBJECT ON 2013
MARS IMAGE MANGAL YAN 1PICTUER FROM MANGALYAN (INDIA)DUST STROM AFTER & BEFOR IMAGE BY ROVER
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SETI MISSION SETI MISSION
WOW SIGNAL RECIVE BY SETI IN 1977
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REFERENCE :
Miki huynh & julie fletcher.,life in the universe., astrobiology at nasa ., seminar.,sep9-
2015.,nasagov.com.,astrobiology.Tony darnell,albert conti & harly thorson.,first land
with humans on mars.,discussion.,feb -19-2016.,astrobio.net
The futer of life on earth & extraterrestrial life.,indianastrobiology research center.,2015
Esa.org/imageSeti.org/image
Brain coxWonder of the univers.,life on space.,book.Origin of life ., book.,freeman dyson.
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LIFE IS A PRECIOUS GIFT FROM ABOVE...a great
mystery.