Discover and read the best of Twitter Threads about #isro

Most recents (24)

India US to set up space collaboration for areas of human space flight, planetary defense, and commercial space activity.

#India #USA #ISRO #NASA Image
1. As per the Initiative on critical and emerging technologies (ICET), jointly agreed by the US national security advisor, Jake Sullivan and India's NSA Ajit Doval, in January 2023, The US Govt. has shown keen interest in strengthening
2. human space flight cooperation, identifying areas of development for both countries to collaborate in the commercial space including through a joint working group, and identifying new talent and talent exchanges by setting up the engineer and scientist exchange programme.
Read 14 tweets
#ISRO launches India’s largest LVM3 rocket carrying 36 satellites from #Sriharikota

ISRO launch live updates:…
All parameters normal so far. Cryogenic stage ignited and working well: Isro…
First OneWeb satellite should be injected in the next few minutes, says #Isro.…
Read 5 tweets
#BREAKING : Indian Space Research Organisation [#ISRO], which already has a network of tracking stations, has completed survey & radiation studies at Fiji Islands for a temporary station being designed specifically for India's first Solar mission (Aditya-L1).

Fiji Islands is one of the options being explored to support the launch of #Aditya-L1 1, India’s first observatory-class space-based solar mission wherein the spacecraft will be placed in a halo orbit around the first Lagrange point (L1) of the Sun-Earth system.
Accdg to ISRO, a satellite around L1 point has the major advtg of continuously viewing Sun without eclipses as the position provides a advantage of observing solar activities.
- Aditya will carry 7 payloads to observe photosphere, chromosphere & the outermost layers of the Sun.
Read 4 tweets
(1/9) Most of us know the rocket engines used on #ISRO's rockets. But not as many know the smaller engines they built for use on their satellites to perform precise orbit raising/trajectory correction burns.

Let's get familiar with some of the lesser known engines of ISRO 🧵
(2/9) But first we gotta learn a few terms. A rocket engine runs in Blowdown or Regulated mode.

In Blowdown mode the propellant is pressurized with a fixed amount of helium. So as prop. is consumed, the pressure in the prop. tanks decreases.
(3/9) But in Regulated mode more Helium is continuously added to the tanks to keep a constant internal pressure.

Knowing this is important as it tells you if a spacecraft needs pressurant tanks in addition to prop. tanks.

Okay let's see the engines-
Read 10 tweets
The LVM3-M2 mission is a dedicated commercial mission for @OneWeb, through @NSIL_India

It is the first multi-satellite mission with 36 OneWeb Satellites to the LEO as the heaviest Payload mass of 5,796 kg. of LVM3 till date.

Watch live

OneWeb Constellation Summary:

OneWeb Constellation operates in a LEO Polar Orbit. Satellites are arranged in 12 rings (Orbital planes) with 49 satellites in each plane. The orbital planes are inclined to be near polar (87.9 Deg.)

The orbital planes are 1200 km above the Earth. Each satellite completes a full trip around the earth every 109 minutes. Theearth is rotating underneath satellites, so they will always be flying over new locations on the ground.

Read 5 tweets
25 Facts of "Ketu + Mercury 🌀".

A Thread 🧵📌

1. Ketu + Mercury Folks 🤝 Always Sensual 🥵🥵✌🤭🤭 with weird Sexual kinks 😝😜😏✌

2. Ketu + Mercury Folks 🤝 Secret Rohini Energy 🤫💗🥰💫
3. Ketu + Mercury Folks 🤝 Urge to complete work before deadline

(At last moment this folks wanna pre-pone work and wanna get free early)
Read 29 tweets
The Indian Space Research Organisation(ISRO)

An institution which paved its way to become an integral part of the human space programs and made India, an emerging centre for upcoming exciting space technologies.

Lets have a look at some of the upcoming missions of ISRO.

The Gaganyaan Mission, it is India's crewed mission that aims to send humans to Lower Earth Orbit (LEO)and bring them back safely.

Read 14 tweets
RB Sreekumar, former Gujarat top cop, accused of fabricating evidence in #Gujaratriots case is also accused of framing #ISRO scientist Nambi Narayanan in a false espionage case.
The year was 1994.
Sreekumar was then working as Dy Dir Subsidiary Intelligence Bureau (SIB) in Kerala
Narayanan was working on the cryogenic engine technology at #ISRO. He was falsely accused of selling top secret documents to foreign handlers including in #Pak. The aim was to arrest The scientist & sabotage India's efforts to make cryogenic engine.
The scientists were *tortured*
The High Court said there was not even a *scintilla of evidence* regarding the scientists being influenced by any foreign power.
Supreme Court in 2018 said the case against Nambi Narayanan was malicious & awarded a compensation of Rs 50 lakh. Narayanan was a successful scientist
Read 5 tweets
From my memory of what I learned from my father on ISRO and @NambiNOfficial

The day the news came out in Kerala Newspapers calling NN a traitor, my father said a person like him can never be a traitor. Something with that name too.

Political vendetta and CIA behind this.
1. Rajiv Gandhi wanted India to develop cryogenic engines in India. CIA as expected said no.

They didn't leave it at that. When Russia was willing to help India, CIA wanted to ensure this did not happen.

2. Antony and Ummen Chandy were conspiring against K Karunakaran, the last
Hindu Chief Minister of Kerala. They used State Police for their nefarious plan.

What CIA orchestrated through their assets and State Police became a good plot for Antony-UC league to bring KK down.

Mariam Rasheeda, known to be a CIA agent later on was brought in from
Read 12 tweets
#ThisDayInHistory Post 661:

19 April 1770 (252 years ago): Captain James Cook sighted the eastern coast of what is now Australia.

CC: @Australia


#History #OnThisDay #OTD #CaptainJamesCook #Australia
19 April 1971 (51 years ago): Launch of Salyut 1, the first space station.


#ThisDayInHistory #History #OnThisDay #OTD #Salyut1 #SovietUnion
19 April 1975 (47 years ago): India's first satellite Aryabhata launched in orbit from Kapustin Yar, Russia.

CC: @isro


#ThisDayInHistory #History #OnThisDay #OTD #Aryabhata #India #Satellite #ISRO
Read 5 tweets
#US, #Russia and #China made up for 88 percent of space debris, India among the lowest contributors…

By @Krittiiii
There are 25,182 pieces of space debris in the lower earth orbits, within 2,000 kilometres (km) of earth’s surface, according to the latest issue of Orbital Debris Quarterly News published by #NASA’s Orbital Debris Program Office.

These 25,182 pieces of space debris, include 8,171 active and defunct spacecrafts and 17,011 objects categorised as “spent #rocket bodies and other cataloged debris” as of February 4 of 2022.

#SpaceDebris #NASA
Read 9 tweets
As only 145 days left to celebrate 75th anniversary of Indian Independence and I am starting an an initiative of #Dekhoapnadesh with #philately on the ocassion of #AzadiKaAmritMahotsav
"Rashtrapati Bhawan,New Delhi- Official Residence of President of India #indianstamps Image
#DekhoApnaDesh (see the India) with #philately to celebrate #AzadiKaAmritMahotsav
Day 2 : Kayang - A folk dance from Kinnaur district of Himachal Pradesh,India #indianstamps #indianphilately Image
Day 3 :Darjeeling Himalayan Railway or"Toy train" runs between New Jalpaiguri and Darjeeling in West Bengal which is one of the iconic mountain railways of India and in 1999,it was declared as UNESCO world heritage site
#DekhoApnaDesh with #philately #AzadiKaAmritMahotsav Image
Read 75 tweets
🧵 Mapmyindia
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I wrote a long thread on #PayTm why investors should not subscribe for it had over 25k views hope many would have benefited now it’s a positive investment idea
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for investors it’s much different from any of the new age startup’s although it’s a OFS its a proven model for over 25 years.
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Addressable Market Size ₹45000 crores & market leader.
Leader in automotive space with complete solutions including software, navigation, safety & tracking
Geospatial, IOT etc
Read 9 tweets
-We all thought #China is much ahead in #Technology
-But things are bit different
-#India is best in Optical Satellite Imagery in #Asia

@LevinaNeythiri @changu311 #ISRO Wiki
-#India is best in Asia in Radar Satellite Imagery too
-#India has record of launch of Multiple-Satellite Simultaneously

Read 4 tweets
-2 days ago I gave glimpse of technological advances #India is making
-Those were part of my old article out of that many weapons are already in practical use
-Today I talk about advancements in the world #technology
-Some sound like science fiction…
-Courtesy #Armenia-#Azerbaijan war we all know abt #drones
-Next in line r hypersonic Kamikaze Drones tested by #Pentagon
-Vintage Racer are low-cost
-Capability to stay close to target for 60–90 min
-Due to small size, it will have low radar signature making it more lethal
-Super Cannon being developed by #USArmy
-Fire rounds >1150 miles
-This distance is approximately same that is between Mumbai & Jaipur
-Complements coastal and other artillery defensive systems
-Utilizes low-cost ammunitions when compared with existing defense systems

Read 10 tweets
#ISRO truck blocked in Kerala!
Reason why India’s TIP (Kerala) is kept so rogue! #PortStates
Pls read d thread!🙏

On sunday workers union demanded “gawking wages” for an ISRO truck.
A practice where headloaders charge money for STARING at people loading/unloading cargo.🙄
2/10 It’s a banned practice yet workers union protested for it. This is jst ONE example of hw c0mmies work. They create a ruckus when not provided gawking wages. A #sinister practise to make KERALA an UNDESIRABLE location for investments.Ports of KERALA face similar issues.
3/10 Why ports of Kerala r so important? India is well placed geographically and since ancient times we hv hd ports which helped India prosper. Why did #VascoDeGama arrive in Kerala? Kerala was always an opening to Indian subcontinent. Thats why! (Pic: yozivag)
Read 14 tweets

- Oppn says ‘outsiders’ brought into RS to thrash its MPs
- First Delta Plus death in city
- Thackeray to attend Sonia’s virtual meet with oppn leaders
- Twitter locks Cong handle

Read More:
Study from home to continue: Reopening of schools on August 17 put on hold amid fears third wave of COVID-19 in Maharashtra
- @SanjayJog7 reports

#COVID19 #COVID19India #Maharashtra #education…
Opposition says 'outsiders’ brought into Rajya Sabha to thrash its MPs; Piyush Goyal, Anurag Thakur condemn 'unruly scenes'

#RajyaSabha #MonsoonSession #ParliamentMonsoonSession @PiyushGoyal @ianuragthakur…
Read 8 tweets
And…. it took off today. 👍 #ISRO has posted update: “Performance of 1st and 2nd stages was normal. However, Cryogenic Upper Stage ignition did not happen due to technical anomaly. The mission couldn't be accomplished as intended.” Will have to wait to see the impact of this.
ISRO’s GSLV failed to put EOS-03 in orbit. This launch was to be followed by other launches.
This was the 14th launch of GSLV and 4th failure. Last time GSLV developed anomaly in 2010.…
Read 4 tweets
@SpaceX backed Starlink @SpaceXStarlink #Broadband #Service could debut in #India in 2022:
#SpaceX, venture by #BILLIONAIRE #ElonMusk @elonmusk aims to launch company's own #Satellite #internet service. #Aerospace company listed multiple Indian locations on website.
#Thread #tech
Services will be available on first-come-first-serve criteria. Starlink as concept is collection of tiny internet satellites orbiting closer to #Earth surface, at altitude of 550km, which, when compared to larger navigation and #communications satellites operate from medium Earth
Orbit of around 2,000 to 35,000 km or, at times geosynchronous orbit, usually operates from beyond 35,000 km. Potential users can pre-book Starlink services in India on website for refundable amount of $99 or Rs 7,265.
Due to proximity to planet's surface, Starlink and other...
Read 9 tweets
कॉंग्रेसने 70 वर्षात काय केले..."

2] विज्ञान आणि तंत्रज्ञान..

स्वातंत्र्यानंतर देशापुढे दारिद्र्य, रोजगार, भूक, उपासमारी हे प्रश्ण आ वासून उभे होते पण तरी बाकी प्रगत जगासोबत आपणही पुढे नाही गेलो तर हा देश कधीच... 👇(1/)
स्वतःच्या पायावर उभा राहू शकणार नाही याची जाणीव नेहरूंना होती त्यामुळं 1952 साली अमेरिकेच्या MIT सारख्या संस्था भारतात उभारण्याचा निर्णय नेहरूंनी घेतला. पहिली #IIT खरगपूरला स्थापन केली गेली. त्यानंतर मद्रास,मुंबई अशा वेगवेगळ्या शहरात #IIT आणि #IIM या संस्था उभ्या राहिल्या..👇(2/)
येणारा काळ अणुऊर्जाचा असणार आहे हे दूरदृष्टीचे नेहरू जाणून होते त्यामुळं 1956 साली मुंबईच्या तुर्भे इथ भारतातलीच नव्हे तर आशिया खंडातील पहिली अणुभट्टी सुरू केली. आजघडीला देशात अशा 7 अणुभट्ट्या आहेत. आज जगातल्या ज्या मोजक्या देशाकड अण्वस्त्र आहेत त्यात आपण.. (3/)👇
Read 9 tweets
✳ Some Of The Key Achievements Of
@narendramodi Led NDA Government For Last 7 Years: Part I
1. Strengthened Economy
2. Improved International Relations
3. Change In Attitude On International Issues
4. Increased Internal Security
5. A Government With A Clean Image
6. #BannedTripleTalaq
7. #RemovedArticle370
8. #RemovedArticle35A
9. #SurgicalStrike On Pakistan Terror Camps Along LOC On Night Of 28-29 October 2016
10. #PreemptiveStrikeOnBalakot Terrorist Camps Crossing The LOC On 26th February 2019 Killing Estimated 300 Terrorists
11. Secured Release Of Indian Air Force Pilot Wing Commander Abhinandan Varthaman Who Took Down Advanced Pakistani F16 Fighter Aircraft With His MIG21 Aircraft;Ejected In Pakistan Territory;Was Captured;Forced By Narendra Modi Government To Release In 48 Hrs;Returned In 60 Hrs✌🏽
Read 26 tweets
Lesser known facts:
1. #NambiNarayanan case forced Kerala's CM to resign & a new CM came to power, AK Antony.
2. Congress Ldr MM Jacob--"AK Antony played a role in #ISRO conspiracy & ws a DIRECT beneficiary".
Antony ws DEFENCE min of India when #AgustaWestland scam happened.
3. ISRO conspiracy cld not b escalated as much as Hamam wanted it to.
Real target was A. E. Muthunayagam👇( responsible for creation of Liquid Propulsion Sys Centre).
4. What really shocked Nambi sir ws-- then ISRO head, Krishnaswamy Kasturirangan didnt come to his rescue.
Number of scandals which took place when AK Antony ws Defence Minister of India (LONGEST SERVING).
~Gen VK Singh issue
~TSD (military intel unit) closure
~Tatra Scam
~AgustaWestland bribery
~Rafale delay
~His wife earned Rs 28 CRORES for her PAINTINGS.
Read 6 tweets
.@isro all Set to Launch #Earth Observation Satellite on November 7 from #Sriharikota… Image
The 26-hour countdown for the Saturday rocket launch from the first launch pad will begin on Friday afternoon.

The rocket with 10 satellites is expected to lift off at 3.02 p.m. on November 7 from the #Sriharikota rocket port, a senior official of the Indian Space Research Organisation (@isro) said.
Read 17 tweets
This is how #JoeBiden hurt #ISRO. 👇There were back to back attempts to sabotage ISRO’s projects. My video about—Joe Biden, ISRO & a SPY RACKET.👇 This man if elected will not jst side with China, bt will impede INDIA’s growth. The spy racket is a proof!!
This is y Joe Biden is wrong for India.

Now the question is was there an attempt to sabotage Chandryaan-2's launch also? Only time will tell. Image
Adding this tweet thread here, coz it proves how Joe has been consistently pro-China.

Read 3 tweets

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