Sub-Orbital Space Flights & Satellite Exploration
If our first trip to the Moon was to beat the Russians and take some photos, the second journey to the Moon was for science. That was the gist of this award-winning NASA documentary, produced in 1972. See more at www.motherboard.tv
Tags: Apollo 12, science, documentary space science, lunar
Part 2 of a 3-part 24-minute science documentary that aired on Irish national television. RTE 1 on February 2nd 2004. Contains origonal music by Gavin Kearney composed specifically for this film. Narrated, Directed, Produced, Shot and Edited by Dave Cullen this film tells the story of Humanities exploration of the planet Mars, From the MER Rovers to potential human colonization of the Red Planet.
Tags: science, ESA, 2004, rovers
Science & Reason on Facebook: tinyurl.com Physics (Chapter 1): Fission And Fusion. — Subscribe to Science & Reason: • www.YouTube.com • www.YouTube.com • www.YouTube.com • www.YouTube.com — Consider the earth and a rocket ship which are bound together by gravity. If it takes work or energy to pull them apart, then the binding energy is the amount of energy it takes to completely separate them. Similarly the binding energy in a nucleus is the amount of energy it takes to completely separate the protons and neutrons, (collectively called nucleons.) There are two forces acting inside the nucleus of atoms. The nuclear force — a residuum of the strong force that holds quarks together — is pulling the neutrons and protons together — and the electric charge on the protons is pushing them apart. The strong force is a lot stronger than the electric force at short ranges up to two and a half times the proton diameter, but at larger distances the electric force dominates. This increase in binding energy continues until we get to iron and nickel where the nucleus has about 60 nucleons in it. At this point, the nucleus has a radius more than two and a half nucleons wide, which you remember is the range at which the repulsive ElectroMagnetic Force begins to dominate.. . So as we add nucleons past this point the electric force trying to tear the nucleus apart starts winning and each added nucleon is a little less-tightly bound. — The Cassiopeia Project is an effort to make high …
Tags: Charge, atoms, project, electro
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Tags: armstrong, Neil, solar, Ultimate
For more, visit science.discovery.com Michio Kaku looks for a way to travel long distances through time and space, without using suspended animation.
Tags: Kaku, Michio, time, sci-fi
A film about Dark Matter – Dr Tara Shears explains why scientists think that most of the mass in the universe is made up of something we can’t see and how a new experiment called the Large Hadron Collider might finally tell us exactly what this “Dark Matter” is. To learn more visit www.labreporter.com
Tags: physics, particle, Hadron, dark
The most important images ever taken by Hubble space telescope. Beyond our universal Big Bang Little is known about the earliest moments of the Universe’s history. The Penrose-Hawking singularity theorems require the existence of a singularity at the beginning of cosmic time. However these theorems assume that general relativity is correct, but general relativity must break down before the Universe reaches the Planck temperature – 1,416785(71) 10^32K -, and a correct treatment of quantum gravity may avoid the singularity. Some proposals, each of which entails untested hypotheses are: * models including the Hartle-Hawking no-boundary condition in which the whole space and time is finite, the Big Bang does represent the limit of time, but without the need for a singularity. * brane cosmology in which the inflation is due to a movement of branes in string theory, the pre-Big Bang image; the ekpyrotic model, in which the Big Bang is the result of a collision between branes; and the cyclic model, a variant of the ekpyrotic model in which collisions occur periodically. In the later model, the Big Bang was preceded by a Big Crunch and the Universe endlessly cycles from one process to the other. The ekpyrotic model came out pf work by Neil Turok and Paul Steinhardt and maintains that the Universe did not start in a singularity, but came out from a collision of two branes (a spatially extended mathematical concept that appears in string theory and its relatives that exists in a …
Tags: universe, michael, nyman, OVNI
May we all share knowledge, develop our civilization and prosper! Always strive to improve yourself as a person and also raise the general well-being of those around you! I do not own this video or the soundtrack. This video is posted only for internet users to watch, listen and enjoy.
Tags: science, geographic, russia, air force
Strange Creature Photographed by Trail Camera in Louisiana
Tags: Hominoids, synthesizer, rebolation, science
On a Space Station above Mars, an alien attack must be stopped by Damon Dark, but the intrepid defender of the Galaxy is faced with a terrible personal decision…
Tags: horror, fiction, home, film