Astronomy-stars

    astronomy-stars


    
  • Stars: Crash Course Astronomy #26

    Today Phil's explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about ...

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  • Low Mass Stars: Crash Course Astronomy #29

    Today we are talking about the life -- and death -- of stars. Low mass stars live a long time, fusing all their hydrogen into helium over a trillion years.

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  • Basics of Astronomy: The Stars

    A series of videos explaing basics of Astronomy from the Big Ban and creation of the Univers, Time and Space down to Solar System.

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  • Life in The Universe Documentary | HD 1080p

    Like me on Facebook: https://www.facebook.com/DocumentaryKing/ Follow me on twitter: https://twitter.com/DocumentaryKin1 This documentary was made, ...

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  • Binary and Multiple Stars: Crash Course Astronomy #34

    Double stars are stars that appear to be near each other in the sky, but if they're gravitationally bound together we call them binary stars. Many stars are actually ...

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  • Introductory Astronomy: Star Formation and the Lifetimes of Stars

    Video lecture discussing the basics of how stars form, and how long they last as hydrogen-fusing Main Sequence stars. I apologize for the pace. I was really tired ...

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  • High Mass Stars: Crash Course Astronomy #31

    Massive stars fuse heavier elements in their cores than lower mass stars. This leads to the creation of heavier elements up to iron. Iron robs critical energy from ...

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  • How do we study the stars? - Yuan-Sen Ting

    View full lesson: http://ed.ted.com/lessons/how-do-we-study-the-stars-yuan-sen-ting Our best technology can send men to the Moon and probes to the edge of ...

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  • Star Clusters: Crash Course Astronomy #35

    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 ...

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  • Neutron Stars: Crash Course Astronomy #32

    In the aftermath of a 8 – 20 solar mass star's demise we find a weird little object known as a neutron star. Neutrons stars are incredibly dense, spin rapidly, and ...

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  • Astronomy: Stars and Constellations

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  • Introductory Astronomy: Motions of the Stars

    Video lecture that explains the apparent motion of stars in the sky using the celestial sphere model and horizon diagrams. Refers to tutorial 2 ("Motion") from ...

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  • What are neutron stars? (Astronomy)

    Stars are not eternal and unchanging - they are born, live their lives, and then die. The way a star dies depends on its mass. A low mass star ends as a white ...

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  • The Star That Trolled Astronomers

    In 1967, a star was discovered that seemed to be different than most stars, . . . it looked like it was blinking. Hosted by: Reid Reimers ---------- Support SciShow by ...

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  • Where Are the First Stars and Galaxies?

    Here's my twitter feed: http://twitter.com/DeepAstronomy There is a big gap in our observations from the CMB to the first galaxies almost a billion years later.

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  • Naked Eye Observations: Crash Course Astronomy #2

    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 ...

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  • Distances: Crash Course Astronomy #25

    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 ...

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  • Basics of Astronomy: Binary Stars

    A series of videos explaing basics of Astronomy from the Big Ban and creation of the Univers, Time and Space down to Solar System.

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  • STARS through Telescope: Arcturus,Procyon FLAT EARTH Astronomy

    Star test -Arcturus, Procyon.Celestron NexStar 5SE XLT Original: ...

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  • Our Solar System - Size Of Planets and Stars to Scale - Astronomy Telescopes

    http://www.telescopes-for-amateur-astronomers.com - Our Solar System - Size Of Planets and Stars to Scale.

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  • Astronomy, Stars & Atheism - Shaykh Hamza Yusuf

    Shaykh Hamza Yusuf talking about the beautiful view of the sky in the Sahara desert at Yale. For full video visit: https://www.youtube.com/watch?v=ssc_dJjcnv8.

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  • Universe: Beyond the Millennium - Stars

    "Universe: Beyond the Millennium" is a television series observing astronomical phenomena, research, and theories on the universe and its origins. Narrated by ...

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  • Birth of stars | Stars, black holes and galaxies | Cosmology & Astronomy | Khan Academy

    Birth of Stars. Created by Sal Khan. Watch the next lesson: ...

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  • Stars REVEAL The Redeemer of Israel! Biblical Astronomy 1/4 by Robert Wadsworth

    BIBLICAL ASTRONOMY - A VOICE CRYING IN THE HEAVENS PART 1/4 (PLEASE WATCH THE WHOLE SERIES HERE): ...

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  • SOFIA’s Flight to the Stars: NASA’s Airborne Astronomy Program

    Sign up for our newsletter to be notified of future hangouts: http://deepastronomy.com/ Track SOFIA on Flight Aware: https://flightaware.com/live/flight/NASA747 ...

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  • Introductory Astronomy: Magnitudes of Stars

    Video lecture discussing the apparent magnitude and absolute magnitude system. Lecture is preparation for the Lecture Tutorial "Apparent and Absolute ...

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  • Science in a Golden Age - Astronomy: The Science of the Stars

    Imagine trying to make sense of the universe before telescopes were even invented. Jim al-Khalili reveals how scholars from the Islamic world played a crucial ...

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  • Lifecycle of massive stars | Stars, black holes and galaxies | Cosmology & Astronomy | Khan Academy

    Lifecycle of Massive Stars. Created by Sal Khan. Watch the next lesson: ...

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  • Astronomy - Ch. 17: The Nature of Stars (18 of 37) UBV Photometry: Star Brightnessr and it's Color

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain UBV photometry (measuring brightness of star by its color).

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  • The most mysterious star in the universe | Tabetha Boyajian

    Something massive, with roughly 1000 times the area of Earth, is blocking the light coming from a distant star known as KIC 8462852, and nobody is quite sure ...

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  • Introductory Astronomy: Eclipsing Binary Stars

    Video lecture discussion how astronomers observe eclipsing binary stars, and interpret their light curves.

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  • Astronomy & Space Video: ESO’s Dustbuster Reveals Hidden Stars : Messier 78

    In this new image of the nebula Messier 78, young stars cast a bluish pall over their surroundings, while red fledgling stars peer out from their cocoons of cosmic ...

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  • Introductory Astronomy: Main Sequence Stars to Red Giant Stars

    Video lecture describing what happens to stars after they complete their Main Sequence lifetimes. Discusses the expansion into a Red Giant and the internal ...

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  • Parallax in observing stars | Cosmology & Astronomy | Khan Academy

    Parallax in Observing Stars. Created by Sal Khan. Watch the next lesson: ...

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  • Star Size Comparison HD AudioV2

    This is an upload of my star size comparison video for the countries in which the original one has been blocked, due to copyrigt issues of the audio track.

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  • Stellar parallax | Stars, black holes and galaxies | Cosmology & Astronomy | Khan Academy

    Another version of the stellar parallax introduction. Created by Sal Khan. Watch the next lesson: ...

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  • Observatory – An Astronomer’s Window to the Stars – Sanctuary – S1E4

    Jonathan Fay's fascination with outer space began the first time he looked through a telescope. With a little help from his family, the amateur astronomer ...

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  • Constellations - The Universe Documentary HD

    The Universe Documentary HD - Constellations. A look at some of the 88 constellations in the sky which are arrangements of stars that form a picture or symbol.

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  • White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30

    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 ...

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  • Astronomy Activity: Nuclear Fusion in Stars

    This simple and engaging activity explains nuclear fusion and how radiation is generated by stars, using marshmallows as a model. Don't eat the hydrogen!

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  • The Biggest Stars In The Universe

    Science & Reason on Facebook: http://tinyurl.com/ScienceReason Star Size Comparison: The biggest/largest known stars in the Universe. --- Please subscribe ...

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  • What are white dwarfs? (Astronomy)

    White dwarfs are dead stars that continue to glow because of heat, not nuclear fusion. Most stars in our universe will end up as a white dwarf star. Join us to ...

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  • Astronomy - Ch. 17: The Nature of Stars (10 of 37) Relationship Between Intensity and Luminosity

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the relationship between intensity and luminosity. Next video can be ...

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  • Star Walk Tutorial: Best Astronomy Guide For Stargazing

    Star Walk for iPhone: ...

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  • Galaxies, part 1: Crash Course Astronomy #38

    The Milky Way is our neighborhood in the universe. It's a galaxy and there are many others out there. Galaxies contain gas, dust, and billions of stars or more.

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  • How to Determine a Star's Radius : Astronomy & Astrophysics

    Subscribe Now: http://www.youtube.com/subscription_center?add_user=ehoweducation Watch More: http://www.youtube.com/ehoweducation Determining a ...

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