Astronomy-30

    astronomy-30


    
  • 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 ...

    More


  • 
  • Women In Astronomy - TFF Episode 30

    The Fiamengo File, weekly on Studio Brulé. In Episode 30 Professor Fiamengo discusses how feminism is creeping into the sciences with special emphasis on ...

    More


  • 
  • "ONE SMALL STEP!" SPACE ASTRONOMY #30

    CURSE LAUNCHER: http://beta.cursevoice.com/ follow me on: Become my patron! https://www.patreon.com/modii101 Get your very own minecraft server at: ...

    More


  • 
  • Astronomy: The Big Bang (1 of 30) Introduction

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain what is the The Big Bang and the age of our universe.

    More


  • 
  • Astronomy: The Big Bang (30 of 30) Summary of The Big Bang

    Visit http://ilectureonline.com for more math and science lectures! In this video I will summarize of the Big Bang of how our universe began and became the way it ...

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (15 of 30) The H-R Diagram

    Visit http://ilectureonline.com for more math and science lectures! In this video I will use the latest H-R Diagram to find the distances to the stars.

    More


  • 
  • Astronomy: The Big Bang (11 of 30) The Cosmological Constant "Is there a Center to the Universe?"

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the cosmological constant and answer the question "Is there a center ...

    More


  • 
  • Astronomy: The Big Bang (17 of 30) The Quark Era (time = 10^-15 to 10^-6 sec)

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the Quark Era where the electroweak force separates..

    More


  • 
  • Astronomy: The Big Bang (29 of 30) The Big Bang and Entropy

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the Big Bang and entropy of how the universe achieve thermal ...

    More


  • 
  • Astronomy - Ch. 5: Light & E&M Radiation (3 of 30) Important Basics Of Waves

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the wave basics where velocity=(frequency)(wavelength).

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (11 of 30) Stefan Boltzmann law

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how Stephan-Boltzmann's calculated the distances of far away stars.

    More


  • 
  • Astronomy: The Big Bang (20 of 30) The Lepton Era (time = 1s to 3min) We Have Mass!

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the Lepton Era where leptons dominated the mass of the universe.

    More


  • 
  • 2016: A Golden Year in the Golden Age of Astronomy | SFN #188

    Consider supporting Space Fan News: https://patreon.com/SFN to ensure you get current space & astronomy news each week! Space Fan News Theme by ...

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (17 of 30) Apparent Magnitude

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain apparent magnitude (old scale and new scale).

    More


  • 
  • Astronomy: The Big Bang (16 of 30) The Inflationary Period (time = 10^-35 to 10^-12 sec)

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the Inflationary Period where the universe expanded by a factor of ...

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (1 of 30) Biggest Challenge in Astronomy

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain why it is so difficult to determine the distance of everything in space.

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (10 of 30) Blackbody Radiation

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how Wein calculated the distances of far away stars.

    More


  • 
  • Astronomy: The Big Bang (2 of 30) Hubble Law and The Expanding Universe

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how Hubble discovered our universe is expanding and the age of our ...

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (22 of 30) Radial Velocity of Stars

    Visit http://ilectureonline.com for more math and science lectures! In this video I explain radial velocity of stars (blue shift and red shift).

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (18 of 30) Absolute Magnitude

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain and gives examples of absolute magnitude.

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (19 of 30) Calculating Distance Using Magnitude

    Visit http://ilectureonline.com for more math and science lectures! In this video I will calculate distances using magnitudes and H-R.

    More


  • 
  • Minecraft Space Astronomy #30 - Die Ebene ist fast fertig «» Let's Play Minecraft 1.7.10

    Minecraft Space Astronomy #30 - Die Ebene ist fast fertig «» Let's Play Minecraft 1.7.10 «»--«»--«»--«»--«»--«»--«»--«» Facebook Sachsen007: ...

    More


  • 
  • Astronomy: The Big Bang (5 of 30) Cosmic Background Radiation

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how Penzias and Wilson discovered the cosmic background ...

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (9 of 30) Distance using parallax angle

    Visit http://ilectureonline.com for more math and science lectures! In this video I will find distances of far away stars using angle of parallex.

    More


  • 
  • Astronomy: The Big Bang (24 of 30) Radiation Era (Dark Ages) 1st Stars and Galaxies Appears

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the Radiation Era when the universe is less than 150 million years ...

    More


  • 
  • Astronomy: The Big Bang (28 of 30) Curvature of the Universe

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain why and how the curvature of the universe came about.

    More


  • 
  • Astronomy: The Big Bang (7 of 30) Cosmic Background Radiation and Earth's Motion

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the cosmic background radiation and the blue- and red-shift.

    More


  • 
  • Astronomy: The Big Bang (10 of 30) Einstein's Biggest "Blunder"

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain Einstein's biggest "blunder". Einstein was wrong about being "wrong".

    More


  • 
  • Astronomy: The Big Bang (23 of 30) Decoupling (Recombination): Transparent Universe

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain decoupling where the universe became transparent.

    More


  • 
  • Astronomy: The Big Bang (4 of 30) Radiation Stretched

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how Dicke and Peebles explained that radiation is stretched with the ...

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (23 of 30) Expansion of the Universe

    Visit http://ilectureonline.com for more math and science lectures! In this video I explain the Hubble constant and the expansion of the universe.

    More


  • 
  • Astronomy C12 - 2014-10-30: Saturn, rings, moons, Titan and Enceladus

    Astronomy C12, 001 - Fall 2014 The Planets - Geoffrey W. Marcy All Rights Reserved.

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (20 of 30) Calculating Distance Using Magnitude

    Visit http://ilectureonline.com for more math and science lectures! In this video I find the absolute magnitude of a star that has 10X the luminosity of our Sun.

    More


  • 
  • Astronomy: The Big Bang (15 of 30) Electroweak Era (time = 10^-12 sec)

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the Electro Weak Era where the Nuclear Strong Force separated form ...

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (3 of 30) The Size of the Moon

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how Aristarchus calculated the size of our Moon around 200 B.C..

    More


  • 
  • Astronomy: The Big Bang (26 of 30) Fluctuations and Jeans Length (Gravity and Pressure form Stars)

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain fluctuations and Jeans length where gravity and pressure of gases ...

    More


  • 
  • Astronomy Cast Ep. 433: Volcanoes on Mars

    Join +Fraser Cain and +Pamela Gay for a live episode of Astronomy Cast. We'll record our 30-minute show, and then stay tuned for them to answer questions!

    More


  • 
  • Astronomy Cast Ep. 420: FIRE!

    Join +Fraser Cain and +Pamela Gay for a live episode of Astronomy Cast. We'll record our 30-minute show, and then stay tuned for them to answer questions!

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (25 of 30) Tully-Fisher Relationship

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the Tully-Fisher relationship.

    More


  • 
  • Astronomy C13 - 2014-10-30: Climate Change from the Cambrian to the Ice Ag

    Astronomy C13, 001 - Fall 2014 Origins: from the Big Bang to the Emergence of Humans - Charles Marshall, Eliot Quataert All Rights Reserved.

    More


  • 
  • Astronomy: The Big Bang (9 of 30) Olbers' Paradox: Is the Universe Infinite?

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain Olber's paradox answering "Is the universe finite or infinite?"

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (2 of 30) The Size of Earth

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how Eratosthenes calculated the size of Earth circa 200 B.C..

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (27 of 30) R-R Lyra Vari. & Dist. Measurements

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the R-R Lyra variables and distant measurements.

    More


  • 
  • Astronomy - Measuring Distance, Size, and Luminosity (5 of 30) Distance to Our Sun: 1

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how Aristarchus calculated the distance to our Sun using a coin.

    More


  • 
  • Astronomy: The Big Bang (12 of 30) How Do We Know the Big Bang Happened?"

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain and answer "How do we know the Big Band happened?"

    More


  • 
  • Astronomy: The Big Bang (18 of 30) What is Baryogenesis?

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain what is and what happened during baryogenesis.

    More


  • 
  • Astronomy - Ch. 5: Light & E&M Radiation (27 of 30) Red Shift and Blue Shift Explained

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain what it means when an object is blue or red shifted.

    More


  • 
  • Astronomy: The Big Bang (3 of 30) The Hot Early Universe

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how Alpher and Herman discovered our early universe is hot.

    More


  • 
  • Astronomy: The Big Bang (14 of 30) GUT: Grand Unification Era (time = 10^-43 sec)

    Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the GUT Era where gravity separates from the super force.

    More