Βαρυτικός Φακός / Gravitational Lensing – Rogue Astrophysics

Whats up! I’m Eleni, i am an astrophysicist, and at present i will inform you a narrative concerning the Universe, about galaxies far away and a couple of designated manner so as to found them! Gravitational lensing! So let’s journey back in time when the Universe was once nonetheless a "little one". Lately, two impartial groups of astrophysicists used the method of gravitational lensing with a view to gain knowledge of distant galaxies in excessive detail. The primary group learned probably the most far away spiral galaxy when the Universe used to be most effective 2.6 billion years old. The […]

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Everything, The Universe…And Life: Crash Course Astronomy #46

Whats up all people. Phil Plait here with Crash course Astronomyfor one final time. Weve come a ways together, you and i, from the banging opening of the Universe to its far, a ways, future; from subatomic scales to superclusters of galaxies. Weve watched the sky, mapped the way it looks to us from the ground, after which sailed out into the black to examine its denizens up close. And one among my favourite constituents weve seen how human beings, persons like you and me, have labored over the centuries to determine all these things out. Had been lovely clever […]

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Galaxies, part 1: Crash Course Astronomy #38

We reside in a lovely cool nearby: the Milky approach galaxy. Were out within the suburbs, sure, however its still an exciting place, buzzing with pastime. Stars, nebulae, stellar clusters of various types, the occasional supernova. Its a taking place situation. In the earliest part of the twentieth century, astronomers have been just establishing to determine this all out. But there have been a handful of objects that have been difficult: Dotting the sky here and there have been faint fuzzies showing a kind of shapes. Some have been circular, some elongated, and a few even looked as if it […]

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Don’t Worry About That Asteroid That Might Hit This Year | SciShow News

Due to Skillshare for assisting this episode of SciShow. Click on the hyperlink within the description to gain knowledge of more about Skillshare. I dont want to alarm you, but chances are that some headline already has, on the grounds that an asteroid the size of a football area could hit Earth this year. But the truth is, there’s an highly low risk of that without a doubt going down, and despite the fact that it does, it most commonly wont cause so much injury. The asteroid in question is referred to as 2006QV89.Its estimated to be about 40 meters […]

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What is aging? | Science News

When youre a kid, birthday events are a gigantic deal. But, as we become old, they come to represent some thing now not-so-enjoyable… Getting older getting older isnt simply candles on a cake. Correctly, one of the most greatest questions in aging study is… What *is* aging? Frankly, we dont relatively be aware of. And the reply is exclusive depending on whether youre looking within our cells, in our brains, or in other species. Definite, wrinkles, gray hair, and arthritic joints signal getting older on the surface. But its underpinnings remain enigmatic and controversial. Nonetheless, researchers have observed distinctive symptoms […]

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What is Inquiry-Based Learning?

  Within the order of the Phoenix, the fifth movie in the Harry Potter sequence, Dolores Umbridge takes over as the instructor in opposition to the dark arts instructor and instantly transforms the study room into this textbook-established standardized scan focused study room, and Harry questions whether or not this may increasingly prepare them for fighting against Voldemort—or he who ought to not be named–and that’s when Umbridhe punishes him and he finally ends up forming his own class referred to as “Dumbledore’s Army”. Dumbledore’s Army is only Inquiry-based learning. Even as Harry is the teacher, he’s probably the consultant […]

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