Tags: nerd

spacetimecontinumm:

Terraformation of Mars: A New Look
We look at Mars now as a forgotten Red Planet that almost seems barren and life-less judging from our available images and study of it. But study shows Mars was once as ecologically prosperous as our own Earth. But what happened to all of its waters? Better yet why is it so dry and lacking any plants? Once the abundance of oxygen left and the waters froze over or dried off the planet became what it is today. But what if we can in a way reactivate’ Mars? Welcome to Mars, Terraformed’.
About Terraforming
Transforming Mars will be a long and complicated process. But this is exactly the type of subject that interests space researchers like Christopher McKay of NASA Ames Research Center. First, greenhouse gases, like chlorofluorocarbons that contribute to the growing ozone layer on Earth, will be released into the atmosphere. This traps the heat from the Sun and raises the surface temperature by an average of 4 degrees Celsius. In order to achieve this, factories would manufacture chlorofluorocarbons derived from the air and soil. A single factory would require the power equivalent of a large nuclear power plant.
The increasing temperature would vaporize some of the carbon dioxide in the south polar cap. Introducing carbon dioxide into the atmosphere would produce additional warming, melting more of the polar cap until it has been vaporized completely. This would produce an average temperature rise of 70 degrees Celsius.
With the temperature this high, ice will start melting, providing the water needed to sustain life. This water would raise the atmospheric pressure to the equivalent of some mountaintops. While this would be a survivable level, it may still require the use of an oxygen mask. The next step, which may take up to several centuries, would be to plant trees that thrive on carbon dioxide and produce oxygen.

NASA: Terraforming Mars
Terraforming is the process of transforming a hostile environment into one suitable for human life. Being that Mars is the most Earth-like planet, it is the best candidate for terraforming. Once just the subject of science fiction novels, it is now becoming a viable research area. The famed astronomer and Pulitzer prize winner, Carl Sagan, says that there is enormous promise in the search for ancient life on Mars. If life was once sustainable on Mars, it is important to know what caused Mars to evolve into the cold and lifeless planet it is today. With this knowledge, we can terraform Mars by reversing the process.
NASA scientists believe that it is technologically possible at the present time to create considerable global climate changes, allowing humans to live on Mars. But this will not be by any means an easy task. Raising the atmospheric pressure and surface temperature alone could be achieved in a few decades.
This research has strong environmental implications for Earth. What researchers are trying to do involves global warming, a sort of greenhouse effect on the cold planet Mars. Scientists may be able to test their hypotheses about global warming in their attempts to elevate Mars’ surface temperature. Likewise, once theories, they may be applied to our own planet in an attempt to reverse environmental damage done by pollution and deforestation.

spacetimecontinumm:

Terraformation of Mars: A New Look

We look at Mars now as a forgotten Red Planet that almost seems barren and life-less judging from our available images and study of it. But study shows Mars was once as ecologically prosperous as our own Earth. But what happened to all of its waters? Better yet why is it so dry and lacking any plants? Once the abundance of oxygen left and the waters froze over or dried off the planet became what it is today. But what if we can in a way reactivate’ Mars? Welcome to Mars, Terraformed’.

About Terraforming

Transforming Mars will be a long and complicated process. But this is exactly the type of subject that interests space researchers like Christopher McKay of NASA Ames Research Center. First, greenhouse gases, like chlorofluorocarbons that contribute to the growing ozone layer on Earth, will be released into the atmosphere. This traps the heat from the Sun and raises the surface temperature by an average of 4 degrees Celsius. In order to achieve this, factories would manufacture chlorofluorocarbons derived from the air and soil. A single factory would require the power equivalent of a large nuclear power plant.

The increasing temperature would vaporize some of the carbon dioxide in the south polar cap. Introducing carbon dioxide into the atmosphere would produce additional warming, melting more of the polar cap until it has been vaporized completely. This would produce an average temperature rise of 70 degrees Celsius.

With the temperature this high, ice will start melting, providing the water needed to sustain life. This water would raise the atmospheric pressure to the equivalent of some mountaintops. While this would be a survivable level, it may still require the use of an oxygen mask. The next step, which may take up to several centuries, would be to plant trees that thrive on carbon dioxide and produce oxygen.

image

NASA: Terraforming Mars

Terraforming is the process of transforming a hostile environment into one suitable for human life. Being that Mars is the most Earth-like planet, it is the best candidate for terraforming. Once just the subject of science fiction novels, it is now becoming a viable research area. The famed astronomer and Pulitzer prize winner, Carl Sagan, says that there is enormous promise in the search for ancient life on Mars. If life was once sustainable on Mars, it is important to know what caused Mars to evolve into the cold and lifeless planet it is today. With this knowledge, we can terraform Mars by reversing the process.

NASA scientists believe that it is technologically possible at the present time to create considerable global climate changes, allowing humans to live on Mars. But this will not be by any means an easy task. Raising the atmospheric pressure and surface temperature alone could be achieved in a few decades.

This research has strong environmental implications for Earth. What researchers are trying to do involves global warming, a sort of greenhouse effect on the cold planet Mars. Scientists may be able to test their hypotheses about global warming in their attempts to elevate Mars’ surface temperature. Likewise, once theories, they may be applied to our own planet in an attempt to reverse environmental damage done by pollution and deforestation.

(via scribblingbearcat)

Destiny // Concept Art

(Source: become-legend)

hiddlestonsqueen:

Things I’m looking forward to in 2014:

  • Dragon Age: Inquisition
  • Playing Dragon Age: Inquisition
  • Crying over Dragon Age: Inquisition
  • Dying because of Dragon Age: Inquisition.

(via cullenisa-templar)

charredpalmtrees:

ultrafacts:

Source If you want more facts, follow Ultrafacts

this woman found the fountain of youth goddamn

charredpalmtrees:

ultrafacts:

Source If you want more facts, follow Ultrafacts

this woman found the fountain of youth goddamn

(via cullenisa-templar)

rigidboning:

elf and mage wardens always get ~cutesy~ headcanons and meta posts but

honestly just think about dwarf wardens getting sunburned for the first time in their life

dwarf wardens finding themselves in the middle of a thunderstorm

dwarf wardens watching the sun rise and the sun set

dwarf wardens seeing the ocean

(via cullenisa-templar)

qrei:

whenever my favorite character isnt in a group photoset i get personally offended

(Source: transtoudou, via wuffycerulei)

dalished:

There’s a skeleton costume called “Bone Daddy” and I think that perfectly explains me as an individual.

"Your real first love will make you realize that your first love wasn’t really your first love."

— Unknown (via dingyfeathers)

(Source: habby-and-beb, via petitedovah)

thessiansongbird:

keeperofdreams:

nicholasdunnes:

winkbooks:

Dead Inside: Do Not Enter — Notes from the Zombie Apocalypse

Dead Inside: Do Not Enter
by Lost Zombies
Chronicle
2011, 160 pages, 8 x 10 x 0.5 inches
$15 Buy a copy on Amazon

Some of my favorite things about zombie movies are the details of the changed world. The dead grass, broken windows, toppled telephone poles, abandoned cars with missing wheels and trunks left open, boarded-up buildings, spent ammo shells, and other signs of struggle and desperation serve to create a fascinatingly creepy environment.

And that’s why I like Dead Inside: Do Not Enter so much. The book consists entirely of letters, hand-written warnings, and pages torn from journal entries that were written during the zombie pandemic. The notes are on matchbooks, napkins, photographs, advertisements, shopping lists, road maps, scraps of cardboard, and gum wrappers. Some of the notes are written with pen and pencil, others are written with lipstick, burnt wood, crayons, and blood.

The messages of the notes themselves tell the tale of the rise of the zombie pandemic, from tentative, joking questions about a “really bad flu,” escalating to confused panic, and later to grim acceptance of the new reality that the survivors now must live in.

In the introduction to Dead Inside, we learn that these notes had been found in a Dora the Explorer backpack. The first note presented in the book was written by the man who killed the owner of the backpack, a girl who was about 10 years old and had been bitten by a zombie (but had not yet turned into one). The man wrote “I opened her backpack and found all these notes and letters. This stuff is poisonous. No one in their right mind should read it. Reading this is like looking into the sun.” – Mark Frauenfelder

September 16, 2014

hopeheisagentleman

Oh god it’s like playing the first Walking Dead game all over again. *sob*

yourprepboy

(via zevranarinais)

cinemagorgeous:

Concept art for Bungie’s DESTINY by artist Adrian Majkrzak.

(via theawokenqueen)


no puppet strings can hold me down
so patiently I watch this town
abnormal will soon be the norm
enjoy the calm before the storm

no puppet strings can hold me down

so patiently I watch this town

abnormal will soon be the norm

enjoy the calm before the storm

(Source: arusalty, via petitedovah)