Sentences with phrase «astronomical object known»
The neutron star inside the Crab Nebula may have four magnetic poles, rather than the usual two — unlike any other astronomical object known.
https://www.newscientist.com/ Not exact matches
Computational analysis of Sloan's prodigious data set has uncovered evidence of some of the earliest known astronomical objects, determined that most large galaxies harbor supermassive black holes, and even mapped out the three - dimensional structure of the local universe.
To take advantage of this simple fact requires finding astronomical objects that have a known intrinsic luminosity — the amount of radiation per second produced by the object — and that can be seen across the universe.
More than a third of them can not be linked to any known astronomical object.
They were once known as the «vermin of the skies» because they ruined astronomical photographs as they passed in front of the object of interest.
Tracking near - Earth asteroids has been a significant endeavor for NASA and the broader astronomical community, which has discovered 10,713 known near - Earth objects to date.
Using microlensing — an astronomical phenomenon and the only known method capable of discovering planets at truly great distances from the Earth among other detection techniques — OU researchers were able to detect objects in extragalactic galaxies that range from the mass of the Moon to the mass of Jupiter.
But many people don't know how the distances to astronomical objects can be measured and think there may be something wrong with the methods of the scientists, that perhaps all objects we see in the sky are no farther away than some thousand light years, and hence the YECs could be right anyway.
In principle, measuring astronomical parallax is easy: measure the position of an object in the sky relative to other objects known to be much further away (eg.
Several well known astronomical objects in and near the Carina Nebula can be seen in this wide field image: to the bottom left of the image is one of the most impressive binary stars in the Universe, Eta Carinae, with the famous Keyhole Nebula just adjacent to the star.
«Amazingly, even though the sky is known to be full of transient objects emitting at X - and gamma - ray wavelengths,» NRL astronomer Dr. Joseph Lazio pointed out, «very little has been done to look for radio bursts, which are often easier for astronomical objects to produce.»
Russian space agency Roscosmos has released a video shot from the perspective of Earth, showing our Moon and Sun replaced with other planets in the solar system and well known stars, highlighting the scale and beauty of some of the best known astronomical objects.
MOSFIRE is a type of instrument known as a «spectrograph,» which spreads the light from astronomical objects out into a spectrum of separate wavelengths (colors), indicating the specific amount of energy emitted at each wavelength.
The measurements for the Earth's motions come from a variety of space - based measurements including satellites, like those in the Global Positioning System (GPS), the geodetic satellites that included records from NASA's older LAGEOS satellite, and observations of distant astronomical objects using a technique known as Very Long Baseline Interferometry.