CSR's IAS - Official UPSC/PSC Preparation Channel
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๐Ÿ…พ๏ธ CSR's IAS classes focuses on :-

C - CONTENT

S - STRATEGY

R - REVISION


โญ•๏ธYouTube : https://
www.youtube.com/@CSRsIAS

โœ…๏ธ DM @CSR_UPSC_IAS
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๐Ÿ‡ฎ๐Ÿ‡ณ๐Ÿ‡ฎ๐Ÿ‡ณIt was on this day in 1947, the "Father of Indian Civil Service" Sardar Patel addressed the first batch of civil servants at Metcalf House. Where the foundation was laid & tradition of "Steel Frame Of India" was commenced๐Ÿ‡ฎ๐Ÿ‡ณ๐Ÿ‡ฎ๐Ÿ‡ณ
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๐Ÿ“š The 2nd chapter of the Economic Survey 2023 ๐Ÿ‘†

๐Ÿ“šTo-the-point Prelims specific explanation


๐Ÿ“šStatic Economy Concepts also Covered
โ‚นINR-credible news for India's global trade!

๐Ÿ”ตRBI's groundbreaking move to allow INR settlements with other countries promises to supercharge economic growth and push the rupee to new heights
https://www.instagram.com/p/CrTRtg6v4dH/?igshid=MDJmNzVkMjY=
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Eid Mubarak!๐Ÿซ‚๐Ÿ‘๐Ÿซฐ๐ŸŒ™โญ๏ธ๐Ÿ’ซโœจ๏ธ
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#ParshuramJayanti๐Ÿ™โ™ฅ๏ธ
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#April22

#EarthDay

๐Ÿ”ตOur quote:"One EARTH, one Family, One Future" -Vasudhaiva Kutumbakam from Maha Upanishad to the World
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#POEM2 in sky today!


๐Ÿ”ตPSLV- C55/TeLEOS-2 mission is accomplished successfully.

๐Ÿš€In a textbook launch, the vehicle placed two Singapore satellites TeLEOS-2 and LUMELITE-4 satellites precisely into their intended 586 km circular orbit.

#PSLV

#NSIL

#ISRO

#SPACE
๐Ÿ…พ๏ธ The PSLV is a four-stage rocket where the first three spent stages fall back into the ocean, and the final stage (PS4) โ€” after launching the satellite into orbit โ€” ends up as space junk.

๐Ÿ…พ๏ธ Recently in PSLV-C53 mission , it is for the first time, that PS4 stage has been utilised as a
โ€œstabilised platformโ€
to perform experiments.


๐Ÿ…พ๏ธ POEM is carrying six payloads, including two from Indian space start-ups Digantara and Dhruva Space.

๐ŸŽฏ How will ISRO keep POEM โ€˜alive and stableโ€™ in orbit?

๐Ÿ‘‰ POEM will derive its power from solar panels mounted around the PS4 tank, and a Li-Ion battery.

๐Ÿ‘‰ It will navigate using โ€œfour sun sensors, a magnetometer, gyros & NavIC"


๐Ÿ‘‰ It carries dedicated control thrusters using Helium gas storage. It is also enabled with a telecommand feature
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#POEM has a dedicated Navigation Guidance and Control (NGC) system for attitude stabilisation, which stands for controlling the orientation of any aerospace vehicle within permitted limits.

๐Ÿ”ต The NGC acts as the platformโ€™s brain to stabilise it with specified accuracy.

๐Ÿ”ตIt derives its power from solar panels mounted around the PS4 tank, and a Li-Ion battery.
๐Ÿ”ตWhat is PSLV?

๐Ÿ‘‰PSLV is the most reliable rocket used by ISRO till date.

โœ…๏ธ Its first launch was in 1994, and it has been ISROโ€™s main rocket ever since.

๐Ÿ”ตApart from Indian satellites, it also carries satellites from other nations into space, like in the current mission, where it carried payloads from Singapore.

๐Ÿ”ตThe reason for this is that apart from being reliable, the PSLV is also more affordable than the launch vehicles of many other countries.

๐Ÿ”ตChandrayaan-1 and MOM were feathers in the hat of PSLV.

๐Ÿ”ตPSLV earned its title โ€˜the workhorse of ISROโ€™ through consistently delivering various satellites into low earth orbits
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๐Ÿš€PSLV has four parts โ€”

๐Ÿ”ตPS1, a solid rocket motor augmented by 6 solid strap-on boosters;

๐Ÿ”ตPS2, a storable liquid rocket engine, known as the Vikas engine;

๐Ÿ”ตPS3, a solid rocket motor that provides the upper stages high thrust after the atmospheric phase of the launch;

๐Ÿ”ตPS4, the uppermost stage consisting of two Earth storable liquid engines.
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๐Ÿ”ต 11th CE #Modhera Sun Temple, an architectural marvel.

#DidYouKnow?

The design of the temple is such that during summer solstice the sun shines on the top of the temple without casting any shadow
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