Proto Porn

sci-universe: Green flash is an optical phenomena in which the top edge of the Sun momentarily turns green. It occurs shortly after sunset or before sunrise. When the sun starts to dip below the horizon the colors of the spectrum disappear one at a time,

sci-universe: Green flash is an optical phenomena in which the top edge of the Sun momentarily turns green. It occurs shortly after sunset or before sunrise. When the sun starts to dip below the horizon the colors of the spectrum disappear one at a time,

sci-universe:  Green flash is an optical phenomena in which the top edge of the Sun

Thenewenlightenmentage: How Earth’s ‘Extremophiles’ Could Aid Alien Life Search What Would Life Found In Water Dating Back To More Than A Billion Years Ago Look Like? Scientists Are Hoping To Find Out. Deep In A Mine In Timmins, Ontario, Scientists

Thenewenlightenmentage:  How Earth’s ‘Extremophiles’ Could Aid Alien Life Search

Thelegendaryss

Thelegendaryss

Quantumspork: Constructing The Hertzsprung-Russell Diagram For Globular Star Cluster Omega Centauri [X]

Quantumspork:  Constructing The Hertzsprung-Russell Diagram For Globular Star Cluster

Thelegendaryss

Thelegendaryss

Earth-Song: Macro By Niko

Earth-Song:  Macro By Niko

Unwrittennature: Full Moon Night Jonathan Duriaux

Unwrittennature:   Full Moon Night  Jonathan Duriaux

Sagansense: Will We Soon Be Extinct? Do You Ever Walk Around With The Vague Feeling That You’re Going To Die Soon? That Could Be Because The Earth Might Be Due For A Catastrophic Mass Extinction. Population Ecologists - Scientists Who Study The

Sagansense:  Will We Soon Be Extinct? Do You Ever Walk Around With The Vague Feeling

Phototoartguy: Walking Siberian Tiger (By Tambako The Jaguar)

Phototoartguy:  Walking Siberian Tiger (By Tambako The Jaguar)

Llbwwb: At Full Speed By Marion Vollborn

Llbwwb:  At Full Speed By Marion Vollborn

Thelegendaryss

Thelegendaryss

Eternalacademic: Mykensho: Eternalacademic: Wildcat2030: Nasa Raised Thousands Of Jellyfish In Space. They Ended Up Unfit For Life On Earth.  Since The Early 1990S, We Humans Have Been Doing Something Both Odd And Eminently Sensible: We’ve Been

Eternalacademic:  Mykensho:  Eternalacademic:  Wildcat2030:  Nasa Raised Thousands

Eocene: Grand Tetons By Jerry Mercier

Eocene:  Grand Tetons By Jerry Mercier

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