Dots on the Sky

Stars & shit.

itssuzayy:

Does anyone wanna run away with me, far far away from here? Let’s watch the stars together and forget the world for a moment, please?

I have so many things in my mind. It’s so exhausting. I just want a day to let go of those for awhile.

I do…

(Source: chillkillinn)

Just a little something I put together. Hope you guys like! :D

rockerfox999:

flamingold2:

sailortits:

my favorite video of all time

REBLOGGING THIS AGAIN BECAUSE. CRYING.

cries

(Source: neydimneoldum, via almost-dazzling-girl)

xoxo-enimsay:

laaably:

LOL omg

omfg

(Source: videohall, via kaylahang)

sciencesoup: How are black holes formed? Black Holes are the densest, most massive singular objects in the universe—nothing can escape their pull, not even light. Theory holds that they are created when stars collapse under their own gravity, forming a point or a ring of infinite density—singularity. The nuclear fusion in a star’s core produces electromagnetic radiation that exerts outward pressure, balancing the enormous gravity of the star’s mass, but when the nuclear fuel is exhausted, stability cracks and gravity compresses the star inwards. If the star is sufficiently massive—theory suggests it must be three times as massive as our sun—then the gravitational force is strong enough to collapse the star into a black hole. Soon the radius of star shrinks to critical size, called the Schwarzchild radius or event horizon: the boundary beyond which nothing cannot escape, not even light, because the strength of the gravitational pull is too great. The radius for determining an object’s Schwarzchild radius is Rs=2GM/c^2, where M is the mass of the body, G is the universal constant of gravitation, and c is the speed of light—and anything that’s smaller than its Schwarzchild radius is a black hole. When a star reaches this radius, it starts to devour anything that comes too close—but what happens to material within the Scwarzchild radius, however, is a mystery. It collapses indefinitely to the point where our understanding of the laws of physics breaks down. Read further on NASA

sciencesoup:

How are black holes formed?

Black Holes are the densest, most massive singular objects in the universe—nothing can escape their pull, not even light. Theory holds that they are created when stars collapse under their own gravity, forming a point or a ring of infinite density—singularity. The nuclear fusion in a star’s core produces electromagnetic radiation that exerts outward pressure, balancing the enormous gravity of the star’s mass, but when the nuclear fuel is exhausted, stability cracks and gravity compresses the star inwards. If the star is sufficiently massive—theory suggests it must be three times as massive as our sun—then the gravitational force is strong enough to collapse the star into a black hole. Soon the radius of star shrinks to critical size, called the Schwarzchild radius or event horizon: the boundary beyond which nothing cannot escape, not even light, because the strength of the gravitational pull is too great. The radius for determining an object’s Schwarzchild radius is Rs=2GM/c^2, where M is the mass of the body, G is the universal constant of gravitation, and c is the speed of light—and anything that’s smaller than its Schwarzchild radius is a black hole. When a star reaches this radius, it starts to devour anything that comes too close—but what happens to material within the Scwarzchild radius, however, is a mystery. It collapses indefinitely to the point where our understanding of the laws of physics breaks down.

Read further on NASA

A first quarter moon shows half of its lighted hemisphere – half of its day side – to Earth.

But we officially call this moon a quarter and not a half because it is one quarter of the way around in its orbit of Earth, as measured from one new moon to the next.
http://earthsky.org/moon-phases/first-quarter