Sentences with phrase «when telescope observations»
That's when telescope observations of distant stars going behind Pluto (known as stellar occultations) showed that it had a methane atmosphere, probably rapidly evaporating to space.
https://www.scientificamerican.com/ Not exact matches
When «Oumuamua was discovered, telescopes around the world set to make observations.
By 2020, when the European Extremely Large Telescope is due to be completed, the country is expected to host 70 % of the global observation surface for large optical and infrared telescopes.
But in March this year, when conditions were ideal for infrared observations, James Graham of the University of California at Berkeley looked at the object with the 10 - metre Keck telescope in Hawaii.
It is expected to be tested rigorously when observations begin to be made with next - generation neutrino detectors such as IceCube - Gen2 and KM3Net, and the next - generation gamma - ray telescope, Cherenkov Telescope Array.
When the astronomers looked at several distant galaxies using the New Technology Telescope at the European Southern Observatory in Chile and two telescopes at the Siding Spring Observatory in New South Wales, they found that their observations tied in exactly with Dopita's predictions.
«Observations with the next generation of radio telescopes will tell us more about what actually happens when a star is eaten by a black hole — and how powerful jets form and evolve right next to black holes,» explains Stefanie Komossa, astronomer at the Max Planck Institute for Radio Astronomy in Bonn, Germany.
But Spencer and his colleagues think they may be able to dispel those doubts by determining the 3D shape of the hot spot from earlier observations of Io on the same day, when the telescope had a more direct view.
Europa was one of the first things Italian astronomer Galileo Galilei saw in 1610 when he turned his telescope upward to examine the heavens for the first time, during a set of observations that would change the world forever.
The scientists used the National Science Foundation's Very Long Baseline Array (VLBA), a continent - wide radio - telescope system, along with the 100 - meter radio telescope in Effelsberg, Germany, to make an extremely precise observation when the planet Jupiter passed nearly in front of a bright quasar on September 8, 2002.
For these most recent observations, the astronomers used only a portion of ALMA's 66 antennas when the telescope was in its lower - resolution configuration.
This binary concept is based on telescope observations made at Patagonia, Argentina on July 17, 2017 when MU69 passed in front of a star.
GROWTH makes sure that when one telescope is blinded by daylight, another one further to the west will take over the observations, almost like an empire where the sun always sets.
Our barycentric radial velocities, derived from observations taken at the KPNO 2.1 meter telescope, differ from those of Nidever et al. by 0.047 km / s (rms) when simultaneous iodine calibration is used, and by 0.120 km / s (rms) without simultaneous iodine calibration.
These projects will provide lists of target objects around the sky for brief observations when high - priority projects leave gaps in the telescope schedule, allowing 10 - 12 minutes of observation at intermediate places in the sky.
When astronomers are granted time on Hubble, their program is assigned to a program coordinator to make sure the observations are feasible and schedulable on the telescope.
When combined with previous observations, new research with the Heterodyne Instrument for Planetary Wind And Composition (HIPWAC) joined to the large aperture of the Subaru telescope supports the model that Titan has currents or jet streams at high latitudes racing through its upper atmosphere (stratosphere) at speeds of approximately 756 km / hour (470 miles / hr.).