Tip:
Highlight text to annotate it
X
Hello To you my name is Vahid and in this video Im gonna
show you some ideas about how to overcome a really important problem of our earth which
actually caused by us ! these ideas are mine and they are not supposed
to be hundred percent working even in future but they are my intention of thinking outside
the box and finding more alternatives , this solution for sure has lots of bugs and difficulties
in order to happen but as i said this is just a hypothetical solution for the given problem
so now what is the problem?
I nave one in my mind and we are gonna discuss about that in this video
ICE MELTING this is actually an environmental problems
that our home , the earth is dealing with right now
but what makes it happening and how this is related to us?
lets first find out what makes Ices of earth poles got melt
there are two main reason and both of them are interrelated
the first one is global warming ! based on researches the average of earth temperature
increased in last century in about 0.74 degree celsius
the other is Green house effects which occures by realesed of green house gases such as : Carbon
dioxide , Methane , Nitrous Oxide and etc which are actually human faults as a result
of industrialization
So these two reasons are making ICE MELTING a problem
but why this is actually a problem !? well
I can name few important ones of them first of all it makes sea level rises , imagine
lots of coastal cities will be underneath of water in next few decades , and imagine
how we lose lands ! secondly we are gonna face climate chaos , lots
of rivers dried , rainfall norm changed and differnt part of the world face new wether
conditions there is also increasing of natural disasters
such as Tsunamies , hurricanes and etc far more than that other species specially
the ones lived in poles are in danger of extinction and a lot more impacts all consequences of
Ice meltings
So what can we do now ?
I was thinking how simple it is we have lots of sunshine that its the energy
we use everday these radiation usually come to the earth
and pass from atmosphere and warm up the earth for better understanding lets review some
sketches imagine this is our earth
so the problem start with green house gases , because they don't allow this radiation
reflect back normally outside the atmosphere they trapped inside and lose more energy inside
this is lead to global warming
now we come to the problem solving phase you all familiar with sattelaties, in brief
they are sending by rockets to the earth orbit and start orbiting without consuming energy
around the earth by the power of gravity ! I'm gonna use two of them in my proposal
we put these two sattelite with small distance in the position of orbiting around the earth
outside the atmosphere , and we would use some kind of curtain with elastic connection
between these two , the material of curtain would be some kind of transulent material
that can change oppacity of itself between 50 to 100 percent
and this curtain would act as a barear against some radiations to not catch the earth
once again assume that this is our earth surrounded by atmosphere
we put this combination outside the atmosphere and we would create shadows in some parts
that we don't need that much sun radiation but how this small sattelite and curtains
can help us ? lets review some basic terms about shadows
imagine we have a wall or surface that in our example would be earth surface
we are planned to put an object in front of that
in far distance we have light source now the lights catch the objects before catching
the surface and create a shadow of that object on the surface
but this shadow would be bigger than the real object because of its closer distance to the
light we can also control the transparency of the
object in order to achieve lighter shadows
now lets see where we can benefit from this for instance lets have a quick trip to Iran
, my country this is Iran on the map
caspian sea on the top and here we havezagros and alborz mountains
in the middle we have a large desert known as LOUT desert
researches shown that highest temperature recorded on earth from 2005 is 70.1 degree
celsius and happened in this area
now think again if we use that curtain and create shadow in
places like this we would decrease the temperature of this
places and as a result we would able to control the average of earth temperature in total
thank you all for watching this video , as I mentioned at the begginning it is just an
attempt for me to thinking in a different way , like all of you I am worry about our
earth and I believe we could all be a part of solution to solve our home problems
let's be innovative