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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 ...

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 ...

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 ...

The Gravity of the Situation: Crash Course Astronomy #7
Загружен 27 февраля 2015
In today's episode, Phil looks at how gravity plays out across the universe. This episode is sponsored by Squarespace: ...

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 ...

The Earth: Crash Course Astronomy #11
Загружен 3 апреля 2015
Phil starts the planet-by-planet tour of the solar system right here at home, Earth. -- Table of Contents Earth is a Planet 0:03 Layers of Earth 1:25 The Magnetic ...

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 ...

Telescope Basics 1 (of 6): Top three telescope types explained
Загружен 1 мая 2012
Hosted by David Fuller of "Eyes on the Sky," this video covers the the three basic types of amateur astronomy telescopes: Refractors, reflectors and compound ...

Galaxies, part 2: Crash Course Astronomy #39
Загружен 6 ноября 2015
Active galaxies pour out lots of energy, due to their central supermassive black holes gobbling down matter. Galaxies tend not to be loners, but instead exist in ...

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.

Saturn: Crash Course Astronomy #18
Загружен 22 мая 2015
Saturn is the crown jewel of the solar system, beautiful and fascinating. It is a gas giant, and has a broad set of rings made of ice particles. Moons create gaps ...

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 ...

Star Clusters: Crash Course Astronomy #35
Загружен 9 октября 2015
Last week we covered multiple star systems, but what if we added thousands or even millions of stars to the mix? A star cluster. There are different kinds of ...

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 ... ...

Radio Astronomy in Five Minutes
Загружен 1 сентября 2012
Anna practicing her Radio Astronomy talk, in preparation for ESP's Firestorm event: three hours of MIT students delivering five-minute talks on any topic of their ...

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