Tag Archives: diaries
The Nasa Diaries
In October 2002, NASA recognized that Adam Kissiah invented the Implantable Hearing Device by awarding him the prestigious NASA Space Act Award. With counter space provided on both sides of the narrow room, the cook has a choice of where to work. Meanwhile, on the far side of the planet, the Spirit rover was expected to return to work Thursday, studying a volcanic rock dubbed Adirondack and then heading for a crater roughly 250 yards away. This view from NASA’s Cassini spacecraft features a blue planet, but unlike the view from July 19, 2013, that featured Earth, this blue orb is Uranus, imaged by Cassini for the first time. Another scientific landmark is the assembly of the first global maps of the Moon’s elemental composition. With the lowest thermal conductivity of any solid material and being so light, aerogel has tremendous potential for dozens of applications–everything from better refrigerators to cheaper satellites.The next decade of spaceflight will introduce the first self-assembling spacecraft–probes sent to space in pieces that can put themselves together in zero-gravity. Discovered by Carl Anderson in 1932, positrons were the first evidence that antimatter existed. Gamma Ray Bursts trasformed into visual music (written up by livescience): video – The other instrument on the Fermi spacecraft is the Fermi Gamma Burst Monitor (GBM).
The Large Area Telescope (LAT) is the principal scientific instrument on the Fermi Gamma Ray Space Telescope spacecraft. Such gamma rays are emitted only in the most extreme conditions, by particles moving very nearly at the speed of light. That’s some extreme chemistry.Look for us on TechTV in August 2004! For general traveling purposes the ATHLETE rolls on its six wheels but if it encounters more rugged and extreme terrain, it is able to lock each wheel into place and walk using its limbs. NASA is working on a new space-based telescope that is 2,000 times more sensitive than the Hubble. They’re calling it the Advanced Technology Large Aperture Space Telescope and they say it will be capable of detecting life on Earth-like planets orbiting other stars. In the game – and in real life – the Deep Space Network has three big antenna complexes evenly spaced around the world. The LAT’s field of view covers about 20% of the sky at any time, and it scans continuously, covering the whole sky every three hours.
The event gets its name from the constellation Orion, which is in the part of the nighttime sky from which the meteors also appear to originate (even though in reality, they’re much closer to Earth). The Fermi Sky Blog Full technical description of the LAT Upcoming scientific conferences with topics relevant to the LAT – Fermi has its own music: a prelude and a symphony. Originally called the Gamma-Ray Large Area Space Telescope (GLAST), the mission was renamed for the physicist Enrico Fermi. Being able to insulate those probes and their electronics from the harsh extremes of space will be of paramount importance. “These types of commercial vehicles provide us a highly valuable way to test new guidance, navigation and control technologies and reduce their flight risk before being utilized in future missions,” said John M. Carson III, principal investigator for the SPLICE project at NASA’s Johnson Space Center in Houston. The Canadarm3 is to be the contribution of the Canadian Space Agency (CSA) to this international endeavor.
Our engineers are intimately familiar with international standards governing the use of oxygen and other hazardous fluids, because they have helped write many of the standards, and routinely contribute to organizations such as ASTM, CGA, EIGA, NFPA, NASA, SAE, and ISO. Roosevelt assigned the task to the Army Corps of Engineers. Today, hundreds of companies worldwide rely upon our services, including our cutting-edge Oxygen Fire Risk Analysis (OFRA) and Hydrogen Combustion Risk Analysis (HCRA) methods for systems and components. Test your materials and components for qualification, compatibility, and conformance. Because aerogel has the potential to revolutionize everything from your winter jacket to surfboards to computers, and aerogels made in zero-gravity are materials like nothing else. Governmental agencies are also interested in exploring the thin polymer aerogels for use in shelter applications, such as insulated tents. Learning how to make aerogel in zero-gravity will allow for new possibilities in spacecraft assembly, and may even allow for a way to repair thermal protection shields in orbit.Additionally, we’ve seen from our last few experiments that the structure of aerogels derived from gels grown in zero-gravity is different from the structure of aerogels derived from gels formed in 1 G. Understanding how those differences translate into material properties is important for understanding how to tailor aerogel in space.And if you thought what we’ve done so far was cool, wait until you see what we’ve got in store!