Sentences with phrase «radar reflection at»
Not exact matches
Essam Marouf, a planetary scientist at San José State University in California, reported on the first results from a separate radar experiment that sent radar reflections to Earth instead of back to the spacecraft.
http://www.sciencemag.org/
Some of the evidence is based on radar reflections, which detect roughness at the sea surface.
A THIN plating of metallic compounds may explain puzzling radar reflections from the mountains on Venus, say planetary scientists at Washington University in Saint Louis.
A closer look at the data showed a second, weaker reflection after the first, indicating that the radar penetrated the sea and reflected off the bottom.
The radar reflection was low at the lower 2,400 meter (7,900 foot) elevation, then rapidly brightens up to 4,500 meters (14,700 feet).
Its three very high - frequency band radar sites in Texas, Arizona and Alabama ping the heavens with radio waves at wavelengths between 1 and 10 metres and their reflections enable us to detect objects down to the size of a basketball.
But the most exciting news is that the device will be carrying a 3D sensor at its back will work by firing lasers out of the device and measuring the time it takes for the reflection to get back to generate a depth map similar to Radar.