This Isn’t Family Friendly But Its Darn Funny XD

Goregous :O

In the Life of a Star Chapter 11, Additional Topics, I’ve been thinking about putting in a section on solar flares and prominences. Maybe if I have enough room, I do love this photo.

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Dramatic solar activity was going on last night and I was able to create a gif of this solar prominence! 🌞🌞🌞

Solar prominences are different from solar flares since solar prominences are mostly pulled in by the Sun’s gravity, creating a majestic loop like shape! 🤩 🤩🤩

Taken by me (Michelle Park) using the Slooh Canary Five telescope on July 2nd, 2020. 

Woah :O

COOOOOLLL

I’ve never gotten to see a full solar eclipse, just a partial one that happened a few years ago. 

Maybe I’ll have better luck in the future?

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Traveling for 4 days, Just to See 30 Seconds of The Full Annular Eclipse! It Was worth All the Effort!

via reddit

Neptune!

Mercury will always be my favorite planet (closest to the Sun, underappreciated, proved Einstein’s general relativity, among other things) but I think Neptune’s the most beautiful. Look at that hue!

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neptune.

Galileo, what a man

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Reality is often disappointing

The search for another Earth is super cool even if it might never end lol

But like, Aliens.

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Are We Alone? How NASA Is Trying to Answer This Question.

One of the greatest mysteries that life on Earth holds is, “Are we alone?”

At NASA, we are working hard to answer this question. We’re scouring the universe, hunting down planets that could potentially support life. Thanks to ground-based and space-based telescopes, including Kepler and TESS, we’ve found more than 4,000 planets outside our solar system, which are called exoplanets. Our search for new planets is ongoing — but we’re also trying to identify which of the 4,000 already discovered could be habitable.

Unfortunately, we can’t see any of these planets up close. The closest exoplanet to our solar system orbits the closest star to Earth, Proxima Centauri, which is just over 4 light years away. With today’s technology, it would take a spacecraft 75,000 years to reach this planet, known as Proxima Centauri b.

How do we investigate a planet that we can’t see in detail and can’t get to? How do we figure out if it could support life?

This is where computer models come into play. First we take the information that we DO know about a far-off planet: its size, mass and distance from its star. Scientists can infer these things by watching the light from a star dip as a planet crosses in front of it, or by measuring the gravitational tugging on a star as a planet circles it.

We put these scant physical details into equations that comprise up to a million lines of computer code. The code instructs our Discover supercomputer to use our rules of nature to simulate global climate systems. Discover is made of thousands of computers packed in racks the size of vending machines that hum in a deafening chorus of data crunching. Day and night, they spit out 7 quadrillion calculations per second — and from those calculations, we paint a picture of an alien world.

While modeling work can’t tell us if any exoplanet is habitable or not, it can tell us whether a planet is in the range of candidates to follow up with more intensive observations. 

One major goal of simulating climates is to identify the most promising planets to turn to with future technology, like the James Webb Space Telescope, so that scientists can use limited and expensive telescope time most efficiently.

Additionally, these simulations are helping scientists create a catalog of potential chemical signatures that they might detect in the atmospheres of distant worlds. Having such a database to draw from will help them quickly determine the type of planet they’re looking at and decide whether to keep observing or turn their telescopes elsewhere.

Learn more about exoplanet exploration, here. 

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.

Can you kill a star with iron?

Since the energy required to fuse iron is more than the energy that you get from doing it, could you use iron to kill a star like our sun?

I read this article when answering a question on quotev and it’s fascinating!

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Anddddd that’s how the nucleus was formed!

This would’ve been a great way to remember the Rutherford experiment in Chemistry class, lol

I should start studying by meme ...

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Today's Moon Phase!

Keep track of the Moon on MoonGiant as it does it's monthly dance around the Earth

Full Moon day!!!

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Okay I love the Big Bang Theory (as in the actual scientific theory about the start of our universe) but also the TV show.

(Sheldon was my favorite)

Anyway I didn’t know there was a full version of the theme song and I really like it :)

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Beautiful :o

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Clearest Picture of mercury ever taken

via reddit