[ad_1]
A mesmerising image of the Liller 1 has been captured by NASA’s Hubble Telescope. Whar is it? Know all the details.
(Image: ESA/Hubble & NASA)
NASA Hubble Space Telescope is serving for over three decades with mesmerising photos of space, galaxies, nebulae, and other celestial members. Recently, the agency shared a breathtaking video of Liller 1, a celestial wonder located 30,000 light-years away from Earth. NASA said in a post on Instagram, “Welcome to a dazzling collection of stars, located 30,000 light-years away. Liller 1 is a globular cluster – a roughly spherical grouping of stars held together by gravity.”
What sets Liller 1 apart is its diverse stellar population, having stars of different ages. While most globular clusters host older stars, Liller 1 defies convention, having stars ranging from 1 to 12 billion years old. NASA says that “The older one is 12 billion years old, and the youngest is just 1 to 2 billion years old, meaning Liller 1 managed to form stars over an extraordinarily long period of time.”
Astronomers believe Liller 1 formed stars over an incredibly long time. Despite being just 30,000 light-years away, it resides in the Milky Way’s central ‘bulge,’ a dense, dusty region. This dust obscures Liller 1 from view, scattering visible light, especially blue, effectively. Thankfully, some infrared and red light can penetrate these dusty areas.
About Hubble Space Telescope
The Hubble Space Telescope spans ultraviolet, visible, and near-infrared wavelengths, offering stunning images of stars, galaxies, and more. With over 1.6 million observations, it has tracked interstellar objects, witnessed comet collisions with Jupiter, and even discovered moons around Pluto. Hubble has revealed dusty disks and stellar nurseries in the Milky Way, studied exoplanet atmospheres, and delved into the universe’s distant past, capturing galaxies merging and probing supermassive black holes.
Instruments of Hubble Telescope:
Advanced Camera for Surveys (ACS)
Cosmic Origins Spectrograph (COS)
Space Telescope Imaging Spectrograph (STIS)
Wide Field Camera 3 (WFC3)
Fine Guidance Sensor (FGS)
Near Infrared Camera and Multi-Object Spectrometer (NICMOS)