Tuesday, Sep 27, 2022

NASA’s flying telescope Sofia to study Saturn’s moon, comets in 2018

NASA's airborne telescope, Sofia, will take a look at Saturn's moons and neighbouring comets in 2018, in a way to better understand the planet and its surroundings.

NASA, Stratospheric Observatory for Infrared Astronomy, Sofia 2018 mission, Saturn, Titan, Boeing 747, space telescopes, active black holes, High-resolution Airborne Wideband Camera-Plus, Mars, German space agency DLR Sofia is a Boeing 747SP jetliner modified to carry a 100-inch diameter telescope. (Image Source: NASA)

NASA has said its flying observatory Sofia is preparing for its 2018 campaign, which will include, among others, observations of celestial magnetic fields, star-forming regions, comets and Saturn’s giant moon Titan. This will be the fourth year of full operations for Sofia, short for Stratospheric Observatory for Infrared Astronomy, with observations planned between February 2018 and January 2019, NASA said on Friday.

Sofia is a Boeing 747SP jetliner modified to carry a 100-inch diameter telescope. It is a joint project of NASA and the German Aerospace Centre, DLR. Scientists believe that the observatory’s investigations will help them understand how magnetic fields affect the rate at which interstellar clouds condense to form new stars.

One programme using the observatory’s newest instrument, the High-resolution Airborne Wideband Camera-Plus, called HAWC+, will help astronomers better understand how energetic, active black holes contribute to the most luminous, distant galaxies, NASA said.

These observations could help them learn whether the luminosity of these active black holes is driven by star formation or accretion of material onto the central black hole. Sofia will also conduct observations to better understand how methane levels change with seasons on Mars.

Subscriber Only Stories
UPSC Key-September 27, 2022: Why you should read ‘Mankading’ or ‘Rarest o...Premium
Why India has lashed out at the US over its F-16 package to PakistanPremium
Kurmi club: On national path, Nitish looks east, at UP’s Sonelal Pa...Premium
Interview: MD-CEO, Central bank of India | ‘During PCA years, none of our...Premium

Another team of researchers is planning to study comet 46P/Writanen as it passes close to the Earth, to search for clues in the comet’s dust that may help better understand the evolution of the early solar system, the US space agency said. Researchers also plan to utilise Sofia’s mobility to study the atmosphere of Saturn’s moon Titan by studying its shadow as it passes in front of a star during an eclipse-like event called an occultation.

First published on: 01-01-2018 at 07:05:26 pm
Next Story

Bigg Boss 11, January 1 preview: Nomination twist to add excitement and drama in the game

Latest Comment
Post Comment
Read Comments