How To Play Beginners Guitar Videos

Currently Watching: Watching: Betelgeuse

	Betelgeuse Posted by: kemmerer Video duration: 61 seconds The massive star Betelgeuse is unstable, with convection cells tens of millions of kilometers across (this movie is, of course, speeded up a great deal) Based on simulations by Bernd Freytag Related: arm, betelgeuse, celestia, orions, simulation

	Regulus Posted by: kemmerer Video duration: 47 seconds A fast spinning star, with noticeable gravity-darkening at the equator. Regulus is 77 light years from Earth, in the constellation Leo. Related: arm, darkening, gravity, leo, orions, regulus, spin, star

	Bullseye Posted by: kemmerer Video duration: 100 seconds This (hypothetical) tidally locked, but otherwise Earthlike planet has a single hurricane in the centre of the starward face. Based on the National Geographic simulation of a similar (hypothetical) world, Aurelia. Related: arm, aurelia, bullseye, celestia, locked, orions, tidally

	Journey through a wormhole Posted by: kemmerer Video duration: 36 seconds A journey though an Orion's Arm Wormhole modelled (mostly) using Celestia Related: arm, celestia, orions, wormhole

	Rosalind Franklin Gravity Tug Posted by: kemmerer Video duration: 45 seconds This is a gravity tug spacecraft for hauling rotating asteroids, from the Orion's Arm future space scenario; http://www.orions arm.com The ship is named after the great biochemist Rosalind Franklin Related: arm, asteroid, celestia, gravity, orions, spaceship, tug

	Dschubba Posted by: kemmerer Video duration: 12 seconds The rapidly spinning white giant star Dschubba can be seen to emit a disk of hot glowing gases as it spins; this disc varies in brightness for as yet unknown reasons, and contributes to the variable nature of the star. Related: arm, celestia, dschubba, orions, star, variable

	Bishop Ring Posted by: kemmerer Video duration: 17 seconds An open air rotating habitat based on a concept by Forrest Bishop; the ring rotates to keep its air near the surface and to provide gravity, while an artificial light source illuminated rge living surface. Approximately 2000 km across. Related: arm, bishop, celestia, orions, ring

	Dragonfly Class Spaceship Posted by: kemmerer Video duration: 23 seconds A Dragonfly Class ship (from Orion's Arm) orbiting the planet Newlife II Related: animation, arm, celestia, fiction, orions, science, spaceship

	waverider ssto spacecraft Posted by: kemmerer Video duration: 82 seconds A Waverider Single Stage to Orbit spacecraft for the Orion's Arm scenario This spaceship rides the hypersonic shockwave created by its own velocity to gain lift when leaving the atmosphere Related: arm, celestia, orions, spacecraft, ssto, waverider

	An Artificial Planet Posted by: kemmerer Video duration: 15 seconds An Artificial planet, supported using dynamic orbital rings above a small planet-mass singularity (a black hole) from the Orion's Arm Scenario For more about dynamic orbital rings see here http://en.wikiped ia.org/wiki/Space_fo untain#Orbital_Ring Related: arm, artificial, celestia, orions, planet

	Daleks, Cybermen, K-9 Posted by: kemmerer Video duration: 31 seconds Doctor Who toys in action Related: dalek, doctor, who

	Sisyphos Posted by: kemmerer Video duration: 59 seconds A chthonian class planet for the Orion's Arm project Related: animation, arm, celestia, chthonian, orions, planet

	The Hands of God Megastructure Posted by: kemmerer Video duration: 51 seconds A giant, temporary sculpture of a pair of hands placed in orbit around a giant star in the Orion's Arm Universe by the transapient artist Supermundane Related: arm, hands, orions

	Geminga - a nearby pulsar Posted by: kemmerer Video duration: 43 seconds Geminga - a nearby pulsar, 552 light years from Earth; this video is slowed down somewhat, as the pulsar in fact rotates once every 0.2 seconds Related: arm, celestia, neutron, orions, pulsar, star

	Wormhole 2 Posted by: kemmerer Video duration: 46 seconds A trip through the Alien Wormhole at Tunh Related: arm, eburacum45, orions, wormhole