Astrophysics-georg - I Know Way Too Much About This

there was no women's march even remotely close to me, so i threw my own. end the gender gap in STEM! let young girls know they can be scientists!

Source: https://www.facebook.com/ghoorsfashion

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A philosopher once asked, "Are we human because we gaze at the stars, or do we gaze at them because we are human?" Pointless, really..."Do the stars gaze back?" Now, that's a question.

- Neil Gaiman, Stardust

Supernovas, Nebulas, and Stars captured by Hubble space telescope ✨🌌 💫

bro i can’t come to the phone right now, neptune has a moon that shines like a star.

Why Quasars Ignite

There's your winning smile, a bright summers day, then there's Quasars ! Unlike the latter, Quasars are amongst the brightest objects in the Universe, often shining out more energy than the entirety of the galaxy that hosts them.

While we know a fair bit about what they are, how they begin has been a debate since they were first found.

Most galaxies have a supermassive black hole at their centre, our Milky Way has one 4.5 million times the mass of our own Sun, and in galactic terms, that's fairly light weight, there are black holes within 60 million light years of us several billion times the mass of our Sun, real goliaths, which tend to sit at the centre of Elliptical Galaxies.

Qasars are incredibly active supermassive black holes, so the question remains, why are some quasars and others not, what causes this to happen ?

A team of astronomers from the Universities of Sheffield and Hertfordshire have found an interesting bit of information which may hint towards the answer. In a study of Quasars, they have discovered that galaxies that are home to a Quasar are three time more likely to be in a state of interaction or collision with another galaxy.

This leads them to believe that the galaxy merger is responsible for piling an enormous quantity of material towards the black hole, causing it to grow incredibly quickly but also as messy eaters, pushing out much of it in the form of radiation in beams emanating from the poles.

One consequence of this is the galaxy is quenched of dust and gas, the very elements needed to create new stars, and is likely the reason most elliptical galaxies have such monster black holes, the remnants of all the star making material consumed, and that pushed out, leaving behind stars old enough to live on since that happened.

Source :

phys.org

Astronomers solve the 60-year mystery of quasars, the most powerful objects in the universe

Scientists have unlocked one of the biggest mysteries of quasars—the brightest, most powerful objects in the universe—by discovering that th

if you ever feel like you're not "smart enough" for STEM or didn't do that great in school, i just wanna let you know that i failed algebra 2 THREE TIMES and dropped my high school physics class the FIRST WEEK...

and NASA chose me to student research with them.

so what i'm trying to say is that STEM is for EVERYONE. if school wasn't the easiest for you and you're not the strongest in math, don't let that stop you from pursuing STEM. working hard for goals makes you a great scientist.

screw that stereotype that all STEM majors are geniuses who were building robots and knew how to work a microscope at 3 years old.

STEM IS FOR EVERYONE! BECOME A FREAKING SCIENTIST! YOU CAN DO IT!

RULES OF MY BLOG

MATTER CAN NEITHER BE DESTROYED NOR CREATED