Connect with us

Uncategorized

‘Milestone’: Isro rocket’s 4th stage returns to Earth, accomplishes zero space debris mission | India News

Published

on


NEW DELHI: In “another milestone” for Isro, the fourth stage of the PSLV-C58 rocket, which doubled up as an experimental platform in space after the launch of primary satellite X-ray Polarimeter Satellite (XPoSat) on January 1 this year, has finally returned to Earth after performing its duties, leaving no junk in space. The PSLV-C58 mission left “practically zero debris in orbit,” Isro said.
After launching primary satellite XPoSat, the fourth rocket stage (PS4), also called PSLV Orbital Experimental Module-3 (POEM-3), allowed nine different payloads to carry out technology demonstrations and scientific experiments in zero gravity in space.By late Jan 2024, POEM-3 achieved all its mission goals, and the only objective that remained to be fulfilled was an atmospheric re-entry. On March 21, POEM-3 made a fiery re-entry to the Earth’s atmosphere and is believed to have splashed down into the North Pacific Ocean at 7.34 pm IST, the agency said.
PSLV-C58 is the third such mission in the series where the fourth stage of the rocket was used as an experimental platform (POEM), scripting success each time.
Through the POEM, which serves as a very cost-effective platform for carrying out short-duration space-borne experiments, Isro has opened up new vistas for academia, startups and NGEs to carry out space experiments with their new payloads. This opportunity has been effectively used by numerous startups, universities and NGEs for carrying out experiments in space, which included electric thrusters, satellite dispensers, and star-tracking. Out of the nine payloads, six were delivered by non-governmental entities (NGEs) through space regulator IN-SPACe. The mission objectives of these payloads were met in a month.

POEM-3.

PSLV Orbital Experimental Module-3 (POEM-3)

The stage was de-orbited from 650 km to 350 km, which facilitated its early re-entry and was passivated to remove residual propellants to minimise any accidental break-up risks.
The orbital altitude of the upper stage continued to decay under the influence of natural forces, primarily atmospheric drag with the module (NORAD ID 58695) expected to have impacted the North Pacific Ocean (Lat 6.4 N & Long 158.7 W) on March 21, 2024, at 14:04 UTC (19:34 Hrs. IST), Isro said. Till near re-entry, POEM-3 was tracked by Isro’s ISTRAC ground stations. The Multi-Object Tracking Radar at Sriharikota also tracked the fourth stage (PS4 stage) return to the Earth.
Isro said it will continue its commitment to providing a cost-effective orbital experiment platform.





Source link

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Uncategorized

Ikaria Slim

Published

on

By

Product Name: Ikaria Slim

Click here to get Ikaria Slim at discounted price while it’s still available…

All orders are protected by SSL encryption – the highest industry standard for online security from trusted vendors.

Ikaria Slim is backed with a 60 Day No Questions Asked Money Back Guarantee. If within the first 60 days of receipt you are not satisfied with Wake Up Lean™, you can request a refund by sending an email to the address given inside the product and we will immediately refund your entire purchase price, with no questions asked.

(more…)

Continue Reading

Uncategorized

Children's Books | Inspiring Young Minds Through the Magic of Stories | Video | Audio | eBooks

Published

on

By

Product Name: Children's Books | Inspiring Young Minds Through the Magic of Stories | Video | Audio | eBooks

Click here to get Children's Books | Inspiring Young Minds Through the Magic of Stories | Video | Audio | eBooks at discounted price while it’s still available…

All orders are protected by SSL encryption – the highest industry standard for online security from trusted vendors.

Children's Books | Inspiring Young Minds Through the Magic of Stories | Video | Audio | eBooks is backed with a 60 Day No Questions Asked Money Back Guarantee. If within the first 60 days of receipt you are not satisfied with Wake Up Lean™, you can request a refund by sending an email to the address given inside the product and we will immediately refund your entire purchase price, with no questions asked.

(more…)

Continue Reading

Uncategorized

Mnemon CORE (Monthly)

Published

on

By

Product Name: Mnemon CORE (Monthly)

Click here to get Mnemon CORE (Monthly) at discounted price while it’s still available…

All orders are protected by SSL encryption – the highest industry standard for online security from trusted vendors.

Mnemon CORE (Monthly) is backed with a 60 Day No Questions Asked Money Back Guarantee. If within the first 60 days of receipt you are not satisfied with Wake Up Lean™, you can request a refund by sending an email to the address given inside the product and we will immediately refund your entire purchase price, with no questions asked.

(more…)

Continue Reading

Trending