![]() ![]() She also has a strong belief in the value of public education, and believes it is one of the most important things a scientist can do. She is especially skilled at translating complex science concepts into easy-to-understand language for general audiences. Hammel is an award-winning communicator of science, having a unique ability to communicate of a range of levels from kindergarten to post-graduate-school nearly simultaneously. She now serves as the Vice President for Science at AURA. She joined Space Science Institute in 1998, and retains a position there as a Senior Research Scientist. She received the 1996 Urey Prize from the American Astronomical Society for her outstanding achievement in planetary science. After a post-doctoral position at NASA's Jet Propulsion Laboratory, Pasadena, Calif., Hammel returned to MIT, where she spent nearly nine years as a Principal Research Scientist in the Department of Earth, Atmospheric, and Planetary Sciences. in physics and astronomy from the University of Hawaii in 1988. She received her undergraduate degree from the Massachusetts Institute of Technology (MIT) in 1982 and her Ph.D. In 2020, she was awarded the Masursky Award of the American Astronomical Society's Division for Planetary Sciences (AAS/DPS) for her service to the planetary science community. Hammel has been part of a team working to launch a mission to the outer solar system sometime in the next decade. She's an expert on these distant planets, and she was a member of the Imaging Science Team for the Voyager 2 encounter with Neptune in 1989. Her latest research involves studies of Uranus and Neptune with Hubble and other Earth-based observatories. She led the Hubble Team that studied the impact of Comet Shoemaker-Levy 9 with Jupiter in July 1994, with a specific focus on Jupiter's atmospheric response to the collisions. Hammel has extensive experience with Hubble observations of the Solar System. ![]() Hammel is an Interdisciplinary Scientist on the James Webb Telescope Project, and her focus is on Webb's theme "Planetary Systems and the Origins of Life." As a planetary astronomer, she has studied our Solar System's outer planets, and their rings and moons, with the Gemini, Hubble, Keck, Spitzer, and other telescopes. ![]() (A golf ball has a mass of 45.9 grams.Dr. Using these numbers plus the density of gold at room temperature (19.3 g/cm 3), the coating is calculated to use 48.25g of gold, about equal to the mass of a golf ball. Thickness of gold coating = 100 x 10 -9 meters (1000 angstroms). The longer wavelengths enable Webb to look much closer to the beginning of time and to hunt for the unobserved formation of the first galaxies, as well as to look inside dust clouds where stars and planetary systems are forming today.Īpprox 6200 kg, including observatory, on-orbit consumables and launchĢ0.1 kg for a single beryllium mirror, 39.48 kg for one entire primary mirror segment assembly (PMSA).ġ.5 million km from Earth orbiting the L2 Point The James Webb Space Telescope (sometimes called JWST or Webb) is an orbiting infrared observatory that willĬomplement and extend the discoveries of the Hubble Space Telescope, with longer wavelength coverage and greatly improved sensitivity. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |