News tagged with hubble constant
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Search results for hubble constant
New Automated Technique with Online Verification Eases Network Analyzer Calibration
16 hours ago |
not rated yet |
0
Verifying the accuracy of network analyzers—instruments that are used to measure key performance characteristics of electronic networks—was once an awkward process involving multiple steps and pieces of equipment.
Hubble Finds Smallest Kuiper Belt Object Ever Seen
Space & Earth / Space Exploration
19 hours ago |
5 / 5 (15) |
6
(PhysOrg.com) -- NASA's Hubble Space Telescope has discovered the smallest object ever seen in visible light in the Kuiper Belt, a vast ring of icy debris that is encircling the outer rim of the solar system ...
Astronomers Find Super-Earth Using Amateur, Off-the-Shelf Technology (w/ Video)
21 hours ago |
5 / 5 (18) |
8
(PhysOrg.com) -- Astronomers announced today that they have discovered a "super-Earth" orbiting a red dwarf star 40 light-years from Earth. They found the distant planet with a small fleet of ground-based ...
Looking for the heartbeat of cellular networks
Dec 16, 2009 |
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Our cells' molecules form an intricate network of interactions. Today's techniques, however, can only be used to measure individual molecular reactions outside the cells. Since molecular concentrations are much higher in ...
Hubble's Festive View of a Grand Star-Forming Region (w/ Video)
Dec 15, 2009 |
4.5 / 5 (4) |
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(PhysOrg.com) -- Just in time for the holidays: a Hubble Space Telescope picture postcard of hundreds of brilliant blue stars wreathed by warm, glowing clouds. The festive portrait is the most detailed view of the largest ...
Close-up photos of dying star show our sun's fate (w/ Video)
Dec 15, 2009 |
5 / 5 (20) |
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(PhysOrg.com) -- About 550 light-years from Earth, a star like our Sun is writhing in its death throes. Chi Cygni has swollen in size to become a red giant star so large that it would swallow every planet ...
Born in beauty: Proplyds in the Orion Nebula (w/ Video)
Dec 14, 2009 |
4.8 / 5 (9) |
1
(PhysOrg.com) -- A collection of 30 never-before-released images of embryonic planetary systems in the Orion Nebula are the highlight of the longest single Hubble Space Telescope project ever dedicated to ...
Moral dilemma scenarios prone to biases
Other Sciences / Social Sciences
Dec 14, 2009 |
3.8 / 5 (4) |
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Picture the following hypothetical scenario: A trolley is headed toward five helpless victims. The trolley can be redirected so that only one person's life is at stake. Psychologists and philosophers have been using moral ...
Yellowstone's plumbing exposed
Space & Earth / Earth Sciences
Dec 14, 2009 |
4.8 / 5 (36) |
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(PhysOrg.com) -- The most detailed seismic images yet published of the plumbing that feeds the Yellowstone supervolcano shows a plume of hot and molten rock rising at an angle from the northwest at a depth ...
Gas improves blood flow and organ status during minimally invasive surgery
Dec 14, 2009 |
not rated yet |
0
As good as laparoscopy is in preventing some of the stresses of open surgery on the body, it does have drawbacks, including reduced blood flow and organ dysfunction. Laparoscopy is a type of surgery in the abdomen done through ...
List of search results for hubble constant
