Sentences with phrase «using polarimetry»

Not exact matches

Only 55 million lightyears away, SN 2017cbv was one of the closest supernovae discovered in recent years, found by the DLT40 survey using the Panchromatic Robotic Optical Monitoring and Polarimetry Telescope (PROMPT) in Chile, which monitors galaxies nightly at distances less than 40 megaparsecs (120 million light - years).

AMiBA, a millimeter interferometer like ALMA, was constructed by ASIAA (Academia Sinica Institute of Astronomy and Astrophysics) and National Taiwan University for polarimetry of microwave background radiation and detection of distant clusters of galaxies using the Sunyaev Zeldovich effect.

Polarimetry is an important method to investigate magnetic fields in the Universe and astronomers eager to use ALMA for unveiling magnetic mysteries, such as the launching mechanism of high energy jets from supermassive black holes.

The polarimetry and signal modulation are achieved using an achromatic half wave plate (AHWP) rotating on a superconducting magnetic bearing and a fixed wire grid polarizer.

Using novel instrumentation SON has a network of telescopes that, while of modest aperture, now have unique capabilities to do 1e - 5 broadband polarimetry.

HBOI researchers and colleagues collected more than 1,500 video - polarimetry measurements from live fish from distinct habitats under a variety of viewing conditions, and have revealed for the first time that fish have an «omnidirectional» solution they use to camouflage themselves, demonstrating a new form of camouflage in nature — light polarization matching.

By using a low - scattered light telescope with the contrast enhancement techniques of coronagraphy and polarimetry, regions around extremely bright sources can be seen.

They used a single 360 degree camera around the horizontal plane of the targets and used both light microscopy and full - body video - polarimetry.

Chowdhary, J., B. Cairns, M.I. Mishchenko, and L.D. Travis, 2005: Using multi-angle multispectral photo - polarimetry of the NASA Glory mission to constrain optical properties of aerosols and clouds: results from four field experiments.