Sentences with phrase «precise microwave measurements»
Such a comb can form a bridge spanning the huge frequency gap from microwaves to visible light: very precise microwave measurements can, with an optical comb, produce equally exact data about light.
https://www.scientificamerican.com/ Not exact matches
During three flybys of Enceladus, between April 2010 and May 2012, the scientists collected extremely precise measurements of Cassini's trajectory by tracking the spacecraft's microwave carrier signal with NASA's Deep Space Network.
«Precise measurements of cosmic microwave radiation reveal minute differences in temperature.
Since then, precise measurements using beams of microwaves bounced off neighboring planets have rendered transit timings obsolete.
From the exact measurement of the cosmic microwave background (CMB) with the Planck space observatory and many other measurements for example with the Hubble space telescope, the scientists were able to develop a precise model of our Universe.
Since 2003, WMAP researchers have made more precise energy measurements of the microwaves that allow them to look farther back in time.
Previously, the most precise test of cosmological models came from measurements with the European Space Agency's Planck satellite of what is known as the cosmic microwave background (CMB)-- a faint glow in the sky emitted 380,000 years after the Big Bang.
Researchers also relied on precise, space - based measurements of the cosmic microwave background, or CMB, which is the nearly uniform remnant signal from the first light of the universe.
However, the precise design of their instruments differed, as did the mathematical analyses used to calculate salinity from microwave measurements.