#JUSTIN | Indian Institute of Science @iiscbangalore says it has installed and commissioned Param Pravega, one of the most powerful supercomputers in the country, and the largest in an Indian academic institution as part of the National Supercomputing Mission (NSM). 1/n
The system, which is expected to power diverse research and educational pursuits, has a total supercomputing capacity of 3.3 petaflops (1 petaflop equals a quadrillion or 1,015 operations per second). 2/n
It has been designed by the @cdacindia. A majority of the components used have been manufactured and assembled within India, along with an indigenous software stack developed by C-DAC, a statement issued by IISc reads.
Steered jointly by @IndiaDST & Ministry of Electronics and Info Tech, NSM is implemented by C-DAC and IISc. It has supported deployment of 10 supercomputers so far at IISc, IITs, IISER Pune, JNCASR, NABI-Mohali & C-DAC, with a cumulative computing power of 17 petaflops. 4/n
About 31L computational jobs have successfully been carried out by 2.6k researchers to date. These systems, have helped faculty and students carry out R&D activities, including devp platforms for genomics, drug discovery, study urban envi issues, establish flood warning etc. 5/n
"Param Pravega is a mix of heterogeneous nodes, with Intel Xeon Cascade Lake processors for CPU nodes and NVIDIA Tesla V100 cards on GPU nodes. Hardware consists ATOS BullSequana XH2000 series system, with a comprehensive peak compute power of 3.3 petaflops,” IISc said. 6/n
"...The software stack on top of the hardware is provided and supported by C-DAC. The machine hosts an array of program development tools, utilities, and libraries for developing and executing High Performance Computing (HPC) applications," IISc added. 7/n
The institute (IISc) already has a cutting-edge supercomputing facility established several years ago. In 2015, it procured and installed SahasraT, which was at that time the fastest supercomputer in the country. 8/n
...Faculty members, students have been using this for research in various impactful and socially-relevant areas, including #COVID19 & other infectious diseases, such as modelling viral entry and binding, studying interactions of proteins in bacterial and viral diseases etc. 9/n
IISc added: Researchers have also used the facility to simulate turbulent flows for green energy technologies, study climate change and associated impacts, analyse aircraft engines and hypersonic flight vehicles, and many other research activities. 10/n
“...These efforts are expected to ramp up significantly with Param Pravega,” IISc said. n/n
• • •
Missing some Tweet in this thread? You can try to
force a refresh
More #Space Updates: @isro , which has a packed 2022 has made considerable progress on #Chandrayaan3. With many related hardware and special tests successfully completed, the team is moving closer to integrated testing. Launch targeted this year. Maybe August. #Thread
@isro chairman S Somanath told me late last month: “Chandrayaan-3 has been going through a series of reviews, improvements, and strengthening. Some of these are based on the issues we’ve seen earlier....
...But the issues we’ve learnt so far may not be the only ones. The questions are many and we need to foresee a lot of them which may further require corrections. The hardware is under realisation too.”
Two #Gaganyaan crew abort tests & #Aditya top priority this yr. @isro will look to launch a relay sat too. Dept of Space, which got Rs 13.7k-cr in Budget has outcome targets for sat launches: 5 PSLV, 2 GSLV, 2 SSLV. #Thread
@isro working towards carrying out at least 2 test missions to establish crew abort and escape systems using the specially designed test vehicle this yr; 1st uncrewed mission expected early next year. Isro will also look to launch the 1st relay satellites for the mission
Somanath on special test vehicle: “Whenever a new agency develops a human-rated space capability, they go through various tests for building such capability. Before the human-rated vehicle flies we have to fly the critical aspects of this techn in a low-cost option..."
Scientists from SAC and PRL recently demonstrated quantum entanglement based real time Quantum Key Distribution (QKD) over 300m atmospheric channel along with quantum-secure text, image transmission and quantum-assisted two-way video calling. @isro
The demonstration was conducted at SAC between 2 buildings 300m apart. This experiment & demonstration were repeated over several nights for repeatability and robustness of indigenously developed QKD system that can seamlessly generate, utilise secure keys for various apps.
@isro: Various images were encrypted using a generated quantum key and transmitted over a classical channel from one building to another building separated by 300m and decrypted at the receiving terminal in real time.
1/n: While our colleagues have been reporting about families struggling and overwhelmed crematoria, forcing staff to work multiple shifts, I'd been trying to get numbers to see what this means. Here: For every Covid-19 death reported in B'luru, at least 2 bodies are cremated.
2/n: Long queues of ambulances and hearses outside crematoria, prima facie, appeared as a logistics issue but data from 12 dedicated crematoria collated between Mar 1&Apr 26 shows: For every Covid-19 death reported in Bengaluru, at least 2 bodies are being cremated.
3/n: Sample this: Crematoria staff from these places have cremated 3,104 bodies under Covid protocol in 57 days, while official number of deaths was only 1,422. The govt is yet to report deaths of 1,682 patients, which makes the gap in reporting and cremations more than double.
1/n No amount of appreciation will be enough for the kind of work 3 fantastic photojournalists — Asif, Sunil and @chethan18 — have been doing for @TOIBengaluru. In this series of photos, I hope to celebrate their work. You are free to caption. I'm posting just 1 in each tweet.
2/n No amount of appreciation will be enough for the kind of work 3 fantastic photojournalists — Asif, Sunil and @chethan18 — have been doing for @TOIBengaluru. In this series of photos, I hope to celebrate their work. You are free to caption. I'm posting just 1 in each tweet.
3/n No amount of appreciation will be enough for the kind of work 3 fantastic photojournalists — Asif, Sunil and @chethan18 — have been doing for @TOIBengaluru. In this series of photos, I hope to celebrate their work. You are free to caption. I'm posting just 1 in each tweet.