April 18, 2024

Hubble telescope traces a spiral galaxy to chart our universe’s expansion

The spiral nebula Mrk (Markarian) 1337, as imaged by the Hubble Space Telescope. (Image credit: ESA/Hubble & & NASA, A. Riess et al.) The Hubble Space Telescope has captured a sensational spiral nebula in a bigger mission to chart the growth rate of our universe.The brand-new image of spiral galaxy Mrk (Markarian) 1337 reveals its glittering stars shining roughly 120 million light-years far from Earth in the constellation Virgo. The Hubble Space Telescope focused on ultraviolet and infrared (heat-seeking) wavelengths in this image, rendered in false color.Studying far galaxies like this assists astronomers get more perspective on the structure of our galaxy, the Milky Way, especially if its of the exact same type. “Mrk 1337 is a weakly disallowed spiral galaxy, which as the name suggests that the spiral arms radiate from a central bar of gas and stars,” European Space Agency representatives wrote in a declaration about the image. Related: The finest Hubble Space Telescope images of all time!More broadly, nevertheless, the image came as part of a project to determine how fast the deep space is expanding. The effort is led by Adam Riess, a professor of physics and astronomy at The Johns Hopkins University in Baltimore who shared the 2011 Nobel Prize in Physics for showing that deep space is accelerating as it expands.Riess is wishing to improve the rate of acceleration since the universe is broadening faster than expected, and back in 2019 suggested we might require brand-new physics to genuinely fix the problem of what is being observed compared to what models anticipate.” This mismatch has been growing and has now reached a point that is truly difficult to dismiss as a fluke,” Riess stated in a declaration at that time. More just recently, he has included that conflicts about the “Hubble consistent” of deep spaces expansion indicate subtleties we require to comprehend in dark energy, dark matter and dark radiation, all hidden forces that influence the growth rate.One way of measuring the consistent is by charting the rate of growth between big items like galaxies. Considered that the Hubble telescope was key to the 2011 Nobel Prize, its not a surprise that astronomers are as soon as again relying on it as they seek to improve the rate.Hubble has actually struggled for several weeks from recuperating from a synchronization glitch on Oct. 23, but there is a lot of information like this to process as engineers gradually bring its instruments back online. Hubble was launched in 1990 and was last serviced by astronauts in 2009, quickly before the space shuttle bus retired and the telescope became inaccessible.Follow Elizabeth Howell on Twitter @howellspace. Follow us on Twitter @Spacedotcom or on Facebook..