I Think I’m In Love. 

The Cosmic Ocean.

8.10.2016 // 13/100 Days of Productivity// Now that I’m on vacation again, I finally found some time to invest into my favourite notebook. On another note, thanks for 900 followers! Have a nice day!☀️

Custom cursor malware that destroyed your computer in 2008 and got you yelled at by your mom moodboard 

List of extrasolar candidates for liquid water

The following list contains candidates from the list of confirmed objects that meet the following criteria:

Confirmed object orbiting within a circumstellar habitable zone of Earth mass or greater (because smaller objects may not have the gravitational means to retain water) but not a star

Has been studied for more than a year

Confirmed surface with strong evidence for it being either solid or liquid

Water vapour detected in its atmosphere

Gravitational, radio or differentation models that predict a wet stratum

55 Cancri f

With a mass half that of Saturn, 55 Cancri f is likely to be a gas giant with no solid surface. It orbits in the so-called “habitable zone,” which means that liquid water could exist on the surface of a possible moon. ]

Proxima Centauri b

Proxima Centauri b is an exoplanet orbiting in the habitable zone of the red dwarfstar Proxima Centauri, which is the closest star to the Sun and part of a triple star system. It is located about 4.2 light-years from Earth in the constellation of Centaurus, making it the closest known exoplanet to the Solar System.

Gliese 581c

Gliese 581c gained interest from astronomers because it was reported to be the first potentially Earth-like planet in the habitable zone of its star, with a temperature right for liquid water on its surface, and by extension, potentially capable of supporting extremophile forms of Earth-like life.

Gliese 667 Cc

Gliese 667 Cc is an exoplanet orbiting within the habitable zone of the red dwarf star Gliese 667 C, which is a member of the Gliese 667 triple star system, approximately 23.62 light-years away in the constellation of Scorpius.

Gliese 1214 b

Gliese 1214 b is an exoplanet that orbits the star Gliese 1214, and was discovered in December 2009. Its parent star is 48 light-years from the Sun, in the constellation Ophiuchus. As of 2017, GJ 1214 b is the most likely known candidate for being an ocean planet. For that reason, scientists have nicknamed the planet “the waterworld”.

HD 85512 b

HD 85512 b is an exoplanet orbiting HD 85512, a K-type main-sequence star approximately 36 light-years from Earth in the constellation of Vela.

Due to its mass of at least 3.6 times the mass of Earth, HD 85512 b is classified as a rocky Earth-size exoplanet (<5M⊕) and is one of the smallest exoplanets discovered to be just outside the inner edge of the habitable zone.

MOA-2007-BLG-192Lb

MOA-2007-BLG-192Lb, occasionally shortened to MOA-192 b, is an extrasolar planet approximately 3,000 light-years away in the constellation of Sagittarius. The planet was discovered orbiting the brown dwarf or low-mass star MOA-2007-BLG-192L. At a mass of approximately 3.3 times Earth, it is one of the lowest-mass extrasolar planets at the time of discovery. It was found when it caused a gravitational microlensing event on May 24, 2007, which was detected as part of the MOA-II microlensing survey at the Mount John University Observatory in New Zealand.

Kepler-22b

Kepler-22b, also known by its Kepler object of interest designation KOI-087.01, is an extrasolar planet orbiting within the habitable zone of the Sun-like star Kepler-22. It is located about 587 light-years (180 pc) from Earth in the constellation of Cygnus. source

Geometry 

All formulas

A faint view of the Milky Way from the Namib Desert

Like a paintbrush caressing the rings of Saturn, wee moon Daphnis has just enough gravity to make a ripple. (at NASA’s Cassini Mission to Saturn)

🤔

This is Earth, our amazing home. The only planet in the solar system with the ability to harbor life (that we know of).

This is the distance between our awesome planet and the moon. 

Doesn’t look that far does it? How about if I told you that you could fit EVERY planet in our solar system neatly in that distance. 

Speaking of the other planets in our solar system, this is them & this is where our amazing planet resides.

The moon’s our cute little companion. This is the United States compared to it.

The planets in the solar system are so cool. This is what North America looks like in comparison to Jupiter. 

Speaking of Jupiter and the moon, this is what it would look like if Jupiter was in the place of the moon. (The white dot is our moon). 

Earth compared to Saturn (well 6 Earths…)

Ever wonder about what Earth would look like if it had rings like Saturn? Well wonder no more.. 

Amazing right? Want to see something cooler? Here is the Earth compared to our Sun. 

Here’s what we look like from the moon

And from Mars

From Saturn 

From Neptune…

Here is what the Sun looks like from Mars

Remember what Carl Sagan said? There are more stars in space than grains of sand on every beach in the Earth. 

That’s a lot right? That only means there are stars way larger than our Sun..like this one for example: 

And there are stars bigger than that….

Stars are huge, but the galaxy is even bigger. If you shrunk the Sun down to the size of a white blood cell, the Milky Way Galaxy would be the size of the United States. 

This is where the Earth is in our huge galaxy 

You know all the stars we see in the sky? These are the ones we only ever see (this isn’t our galaxy but its very similar)

The Milky Way is so big that the last time the Earth was in this exact position in the galaxy, the dinosaurs were here

Even though our galaxy is huge, there are galaxies that are even bigger…

This picture from Hubble shows thousands of thousands of thousands of galaxies that each have their own stars with their own planets…

Here is one of the galaxies in that picture. It is 10 BILLION light years away. When we look at it, we are looking 10 BILLION YEARS BACK IN TIME

And just to keep this in mind, this is a very small portion of the sky that was believed to be empty…

Everything is relative. 

Next time you’re stressed out or worried about something, stop and take a step back. Look up at the sky and think about all of the things that are out there. All the stars being born, the stars dying, galaxies colliding. 

We live in such an amazing universe, and we are only an extremely tiny part of it. 

Credit- pictures from: Buzzfeed on Facebook