MISCONCEPTION REGARDING PLANETS

17TH APRIL 09

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I COMPLETE 35 ARTICLES ON BLOG.For celebration, i present a series-"UNREVEALING THE SECRETS OF UNIVERSE" WHICH CONSISTS OF SOME ARTICLES THAT WILL HELP UNDERSTANDING THE UNIVERSE IN A BETTER WAY

surface of mercury with crater impact>

My Todays discussion involves misconception about a planet--- Mercury 

well we all know that mercury is the first planet from sun. though the people think that the temperature on mercury must be hot.so hot that one cant live. but recently i asked a question to students of my school whether venus is hotter than mercury? and they confidently answered 'NO

MERCURY IS HOTTER AS IT IS NEARER TO THE SUN'

I wanted to include this discussion since many days but it wasnt possible.

1] MERCURY

mercury is the first planet of our solar system due to its location from the sun

the side away from the sun has a temperature of about <-184 C>

the side infront of sun has a temperature of 427 C

whreas venus has a temperature of about 480 C

thus we can infer that venus is  hotter than mercury despite of its position.

the reason behind this is atmospheric composition of venus. Venus is a planet which has extremely dence atmosphere.atmosphere consists mainly of Carbon-di-oxide

you can't believe that venus is hotter than mercury and also than earth because of global warming. carbon-di-oxide molecule has a high capacity of holding heat molecules. the atmosphere of venus is made of carbon-di-oxide.the atmosphere has 96.5% CO2. whereas mercury has TRACE AMOUNT OF CO2  IN atmosphere.so venus is hotter than mercury. AS MERCURY HAS NO ATMOSPHERE, SO the heat caused by sun's rays is reflected back and some heat is absorved so its temperature is less. but as the atmosphere of venus is made of CO2,it traps the heat reflected back from the surface.on earth this heat is essential to keep life going on.but the temperature increases as the green house gases like CFC trap more heat molecule from the rays reflected back from earth.. 

this helps venus to be hotter......

SOME ANOTHER FEATURES OF MY FAVOURITE PLANET VENUS--

1] VENUS IS MUCH BRIGHTER IN THE SKY THAN OTHER PLANETS IN WINTERS AS THE CLOUDS WHICH ARE MADE UP OF SULPHUR-DI-OXIDE REFLECT 80% RAYS THAT FALL ON VENUS.SO IT IS BRIGHTER AND BRIGHTEST DURING WINTER...

2] ON VENUS,AS THE GRAVITY IS LESS,WHENEVER THERE IS LIGHTNING,THE LIGHTNING REMAINS IN THE SKY AND DONT GET ATTRACTED TOWARDS SURFACE LIKE THAT HAPPENED INFRONT OF MY HOUSE..

3] THERE IS RAIN ON VENUS OF SULPHURIC ACID

4] THE NAME VENUS IS OF A GODDESS OF LOVE,WHO WAS FAMOUS FOR HER BEAUTY..

AFTER SEEING VENUS,IT SEEMS TO BE FALSE.

5] IT ROTATES FROM EAST TO WEST.IT MAY BE DUE TO ASTEROID IMPACT.

ABOUT MERCURY

1] THERE IS ICE ON MERCURY.SCIENTIST BELIEVE IT CAME FROM THE A NEARBY ASTEROID OR COMET THAT ONCE IMPACTED ON MERCURY.

2] MERCURY'S PHYSIOGRAPHY  IS UNEVEN.THERE ARE MOUNTAINS,TRENCHES,VALLEY AND RIVER ON MERCURY. 

3] IT IS AMONG THE MOST ASTEROID IMPACTED PLANET.

THE NEXT DISCUSSION WILL INCLUSE THE PLANETS JUPITER AND THE LORD OF RINGS--SATURN

For

UNREVEALING THE SECRETS OF UNIVERSE

Akshay Deoras

Comet, a space injection for life transmission

17th april

my home--

todays talk include a discussion about space injection.it doesnt have a needle or syringe.i am talking about the comets and asteroids. injection is a instrument which transmits certain chemical which r useful for us in or body directly.so result and effect is quick.we can introduce these chemicals in our body by taking medicines,tablets etc.. but they will take a longer time

similarly on any cellestial object,life can develope but that is actually a slow but continuous evolution process. now as it seems that there is ice on mercury because of impact of nearby comet.. similarly the question cant a comet or asteroid be used to transmit life in universe.though it can be done purposely as well. the question is that we can do this thing by sending a spacecraft on the desired planet.but it takes time.if there is a life in universe and especially adopted to comet then after the impact on any planet, the life can develope there. we can also make a use of this concept. we can locate a comet and asteroid,track its position and approach and accordingly send a impacter on it with the basic life material like dna etc.. 

This is practically possible as we have sent spacecraft on the comets and asteroids. we also know the places which support the life like in due course of time,moon of jupiter--- Europa,has a sort of ice floating on water.Scientist believe as temperature of sun rises,europa can support life.so by imapacting a comet that is moving to europa.. impact that comet and put dna on it.when it impacts,the life will develop there. now by studying the effects of the local environment on the cell,we can develope a technology that will overcome all the difficulties and will help man to survive

SO NO 'SURVIVAL OF THE FITTEST' AS PER CHARLES DARWIN

SUPPORTER OF THE LIFE

AKSHAY DEORAS