We've mapped a million previously undiscovered galaxies beyond the Milky Way. Take the virtual tour here. Astronomers have mapped about a million previously undiscovered galaxies beyond the Milky Way, in the most detailed survey of the southern sky ever carried out using radio waves.
Planets and Other Worlds. An Astronomer Explains Black Holes at 5 Levels of Difficulty. The NSF Inouye Solar Telescope's First Movie (Cropped) - NSO - National Solar Observatory. Caption: The Daniel K.
Inouye Solar Telescope has produced the highest resolution observations of the Sun’s surface ever taken. If the Moon Were Only 1 Pixel - A tediously accurate map of the solar system. Mercury Venus Earth You Are Here Moon Mars Jupiter.
(37) NASA's Guide To Black Hole Safety. Mapping Saturn’s Moons. Bringing the Universe to America's Classrooms. How to View the Moon and Mars in Google Earth. Tibees. How Aboriginal traditions describe the complex motions of planets. The five planets we can see by naked eye were known to the ancient Greeks as “asteres planetai”, meaning “wandering stars”, due to their wandering journey across the sky relative to the fixed stars.
Stuff in Space. Uses or Simple Applications of Electromagnetism in Technology and Life. Written by: sriram balu • edited by: Swagatam • updated: 12/1/2011 Electromagnetism has created a revolution not only in the field of engineering, but also in various other fields like medicine, space, construction etc.
Read here to know about various uses of electromagnetism in everyday life from household appliances to research labs. What is RFID? RFID stands for Radio Frequency IDentification, a technology that uses tiny computer chips smaller than a grain of sand to track items at a distance.
RFID "spy chips" have been hidden in the packaging of Gillette razor products and in other products you might buy at a local Wal-Mart, Target, or Tesco - and they are already being used to spy on people. Facts About Maglev. Magnetic levitation transport, or maglev, is a modern form of transportation that suspends, guides and propels vehicles (especially trains) via electromagnetic force.
This High-Tech method can be significantly faster than wheeled mass transit systems, potentially reaching velocities comparable to turboprop and jet aircraft (550 to 700 km/h) in regular service. Maglev systems represent a revolutionary transport innovation. At the same time, they can also function as a technology development platform (e.g., superconductors, new materials). They can, in certain cases, bring positive economic benefits through the optimization of spatial networking, travel time reduction and resource efficiency.
Electromagnetic Energy: From Motors to Lasers. Uses or Simple Applications of Electromagnetism in Technology and Life. Written by: sriram balu • edited by: Swagatam • updated: 12/1/2011 Electromagnetism has created a revolution not only in the field of engineering, but also in various other fields like medicine, space, construction etc.
News - NASA Space Telescopes Provide a 3D Journey Through the Orion Nebula. Astronomers and visualization specialists from NASA’s Universe of Learning program have combined visible and infrared vision of the Hubble and Spitzer space telescopes to create an unprecedented, three-dimensional, fly-through view of the picturesque Orion Nebula, a nearby star-forming region.
Viewers experience this nearby stellar nursery “close up and personally” as the new digital visualization ferries them among newborn stars, glowing clouds heated by intense radiation, and tadpole-shaped gaseous envelopes surrounding protoplanetary disks. Using actual scientific imagery and other data, combined with Hollywood techniques, a team at the Space Telescope Science Institute in Baltimore, Maryland, and the Caltech/IPAC in Pasadena, California, has created the best and most detailed multi-wavelength visualization yet of this photogenic nebula.
What causes lift? Yesterday, I wrote about one of my favorite kinds of clouds: Kelvin-Helmholtz clouds, also called fluctus clouds.
You can call them wave clouds, because that’s what they look like: Waves breaking over a beach. I also embedded a video from Sixty Symbols explaining them, but during that explanation the scientist, Mike Merrifield, made a bit of a flub: He said that with an airplane wing, lift is generated because air is moving faster over the top of the wing than the bottom. Image and Video Library. Beyond Angry Birds, Five Apps That Test Your Physics Skills. The Particle Adventure.
US NSF - Physics Classroom Resources. High School (Grades 9-12) Physics Activities, Lesson Plans, Worksheets & Handouts. Science Xplained. Science Xplained is a collection of video podcasts that tell the stories of the science behind everyday topics. Dr. Ainissa G. Ramirez, self-proclaimed science evangelist and associate professor of mechanical engineering and materials science at Yale University, is the dynamic host of the series. Filter Resources by Grade: Videos.
The electromagnetic spectrum. Free Online Physics Courses. Get free online Physics courses online from the world's leading universities. You can download these audio & video courses straight to your computer or mp3 player. The collection includes introductory physics courses recorded at top universities (e.g. Yale, UC Berkeley & MIT). You will also find more specialized courses covering topics like Einstein's theory of Relativity, black holes and string theory, not to mention some classic lectures by Richard Feynman.
For more online courses, please visit our complete collection of Free Online Courses. Physics & Math. Rader's PHYSICS 4 KIDS.COM. The Physics Classroom. Physics.org. Courses: Science: Physics. Peanut Software Homepage. Page last updated: 13 Sept 12 For automatic notification of updates to these pages, you can subscribe to my RSS feed. My page of FAQ (27 Sept 10) is added to as necessary. If you encounter a significant problem (26 Jun 12), you may wish to share the details (my e-mail address is in the Help|About dialog box). Click the following links to reach the download pages:
Myphysicslab – physics simulation with java. Math, Physics, and Engineering Applets. Oscillations and Waves Acoustics Signal Processing. Physics in Pictures. Www.physicscentral.com. The Universe and More. Physicsworld.com homepage. Teaching Resources. NASA Physics and Engineering. Refraction. Space - Digital Education Resources. The Famous Feynman Lectures on Physics: The New Online Edition (in HTML5) Physics Applets & Animations. Math, Physics, and Engineering Applets. HyperPhysics Concepts. General Physics Java Applets. Physics Java Applets. Simple Machines. Go to the Head of the Solar System. How Things Fly.
Good Astronomy Activities on the WWW. The Higgs Boson and Its Discovery Explained with Animation. Evolution of the Universe - GigaPan Time Machine. Hollywood Science - Build a Catapult.
Amusement Park Physics.