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Telescopes Crash Course Astronomy

   
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Telescopes: Crash Course Astronomy #6
Загружен 20 февраля 2015
Today Phil explains how telescopes work and offers up some astronomical shopping advice. -- How Telescopes Work 1:07 Refractors vs Reflectors 2:50 ...

Light: Crash Course Astronomy #24
Загружен 10 июля 2015
In order to understand how we study the universe, we need to talk a little bit about light. Light is a form of energy. Its wavelength tells us its energy and ...

Gamma-Ray Bursts: Crash Course Astronomy #40
Загружен 13 ноября 2015
Gamma-ray bursts are not only incredible to study, but their discovery has an epic story all its own. Today Phil takes you through some Cold War history and then ...

Distances: Crash Course Astronomy #25
Загружен 17 июля 2015
How do astronomers make sense out of the vastness of space? How do they study things so far away? Today Phil talks about distances, going back to early ...

Introduction to Astronomy: Crash Course Astronomy #1
Загружен 16 января 2015
Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with ...

Nebulae: Crash Course Astronomy #36
Загружен 16 октября 2015
Astronomers study a lot of gorgeous things, but nebulae might be the most breathtakingly beautiful of them all. Nebulae are clouds of gas and dust in space.

White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30
Загружен 28 августа 2015
Today Phil follows up last week's look at the death of low mass stars with what comes next: a white dwarf. White dwarfs are incredibly hot and dense objects ...

The Big Bang, Cosmology part 1: Crash Course Astronomy #42
Загружен 11 декабря 2015
Thanks to observations of galaxy redshifts, we can tell that the universe is EXPANDING! Knowing that the universe is expanding and how quickly its expanding ...

Which telescope to buy?
Загружен 17 декабря 2010
Below are some of the telescopes I've used in recent years, ranging from ~30 -3000 dollars. (shortened for YTs character limits) Price $35 76mm reflector ...

Naked Eye Observations: Crash Course Astronomy #2
Загружен 23 января 2015
Today on Crash Course Astronomy, Phil invites you to head outside and take a look at all the incredible things you can see with your naked eye. -- Table of ... ...

The Milky Way: Crash Course Astronomy #37
Загружен 23 октября 2015
Today we're talking about our galactic neighborhood: The Milky Way. It's a disk galaxy, a collection of dust, gas, and hundreds of billions of stars, with the Sun ...

Tides: Crash Course Astronomy #8
Загружен 6 марта 2015
Today Phil explores the world of tides! What is the relationship between tides and gravity? How do planets and their moons become tidally locked? What would ...

The Best Telescope for BEGINNERS (Visual Astronomy)
Загружен 14 ноября 2018
The Best Telescope for Beginners: Buying your first astronomy telescope is a step towards a new level of appreciation for the night sky. Almost 8 years ago, ...

Dark Matter: Crash Course Astronomy #41
Загружен 4 декабря 2015
Today on Crash Course Astronomy, Phil dives into some very dark matters. The stuff we can actually observe in the universe isn't all there is. Galaxies and other ...

The future of astronomy? Massive telescopes that see the edge of the visible universe
Загружен 7 августа 2014
Host Affan Chowdhry speaks with The Globe's science reporter, Ivan Semeniuk, about the Thirty Meter Telescope project. Plus, we take a look at some of the ...

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