
The Unlikely Space Rangers
Snehadeep's fascination with space began early—inspired by Discovery Channel documentaries and a science encyclopedia that was given to him as a gift. Yet, it wasn't a telescope or lab experiment that shifted his path but a humble school science project involving drumstick (moringa) seeds in Class 9. 'I was working on a project involving the use of drumstick seeds for water purification,' he recalls. 'I showed it at an exhibition hosted by SRM University in Kolkata and then at another exhibition. One of the teachers there suggested that I publish such research works.'
Hashtags

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
&w=3840&q=100)

Business Standard
17 minutes ago
- Business Standard
SCL fabricates 20 indigenous semiconductor chips designed by students
36 more chips designed by students in the pipeline Aashish Aryan New Delhi Listen to This Article The Semiconductor Lab (SCL) at Mohali has completed the fabrication of 20 semiconductor chips designed by students from across 17 Indian engineering institutes, including the Indian Institute of Technology at Jammu and Indore, sources said. These chips are now ready for tape-out and will soon be tested, the sources told Business Standard. In addition to these, 36 more chips designed in India by students are at various stages of fabrication at SCL, and are likely to be ready for tape-out in the next six months, they added. SCL Mohali had started offering end-to-end fabrication, testing and packaging support for chip


Time of India
2 hours ago
- Time of India
Cosmologists flock to city for summit
Chennai: About 100 cosmologists and researchers from renowned institutions across the country will gather at the Institute of Mathematical Sciences (IMSc) in the city to discuss the evolution of universe from July 28 to Aug 1. The first edition of Cosmic Connections will explore the universe from its earliest instants to its evolution into the large-scale structure. The discussions will cover the early universe (when the age of the universe was less than 400,000 years), the intermediate universe (between 400,000 years to one billion years), and the late universe (more than one billion years). "The main aim of the meeting is to bring together the researchers working in cosmology in the country. It will also give a platform for early-career researchers and students," said Dhiraj Kumar Hazra, faculty member of IMSc and convener of the meeting. You Can Also Check: Chennai AQI | Weather in Chennai | Bank Holidays in Chennai | Public Holidays in Chennai The five-day programme will feature 70 full-length talks on topics such as inflation, primordial gravitational waves, cosmic microwave background (CMB), quantum fluctuations, cosmic reionization, formation of galaxies during cosmic dawn, and galaxy evolution studies using instruments such as the James Webb Space Telescope, LIGO-India and SKA- India projects. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Slonim: Unsold Sofas May Be at Bargain Prices (Prices May Surprise You) Sofas | Search Ads Search Now Undo Sessions will also explore dark matter halo structure, galaxy clustering, and gravitational wave cosmology. "The objective is to foster collaboration within the Indian cosmology community and strengthen the country's participation in major international surveys and future missions," Dhiraj Kumar Hazra added. The meeting will include a discussion session on 'India's Cosmic Odyssey: From Earth to the Edge of the Universe' on July 31. It will focus on India's strategic involvement in current and future cosmology missions and proposals, specifically,


India.com
2 hours ago
- India.com
ISRO-NASA Joint Satellite NISAR Set For Launch On July 30 From Sriharikota
The Indian Space Research Organisation (ISRO) on Sunday stated that the upcoming launch of NISAR, the first joint Earth observation satellite by ISRO and NASA, will mark a key milestone in Earth observation technology. NISAR will be launched from the Satish Dhawan Space Centre in Sriharikota, Andhra Pradesh, on July 30 at 17:40 IST. NISAR is the first mission of its kind, jointly developed by ISRO and NASA. It is an L- and S-band, global, microwave imaging mission, with the capability to acquire fully polarimetric and interferometric data, as per an official statement from ISRO. The unique dual-band Synthetic Aperture Radar of NISAR employs the advanced, novel SweepSAR technique, which provides high-resolution and large-swath imagery. NISAR will image the global land and ice-covered surfaces, including islands, sea-ice and selected oceans, every 12 days. The NISAR mission's primary objectives are to study land & ice deformation, land ecosystems, and oceanic regions in areas of common interest to the US and Indian science communities. The joint mission will accomplish multiple tasks, including measuring the woody biomass and its changes, tracking changes in the extent of active crops, understanding the changes in wetlands' extent, and mapping Greenland & Antarctica's ice sheets and the dynamics of sea ice and mountain glaciers. As per the statement, it will also help characterise land surface deformation related to seismicity, volcanism, landslides, and subsidence & uplift associated with changes in subsurface aquifers, hydrocarbon reservoirs, etc. "One mission to watch Earth. #ISRO #NASA builds, Earth benefits. This marks a key milestone in Earth observation technology. Stay tuned as we bring you closer to the mission that watches our world," ISRO said in a post on X. "The Spacecraft is built around ISRO's I-3K Structure. It carries two major Payloads viz., L & S- Band Synthetic Aperture Radar (SAR). The S-band Radar system, data handling & high-speed downlink system, the spacecraft and the launch system are developed by ISRO. The L-band Radar system, the high-speed downlink system, the Solid-State Recorder, the GPS receiver, and the 9 m Boom hoisting the 12m reflector are delivered by NASA. Further, ISRO takes care of the satellite commanding and operations; NASA will provide the orbit manoeuvre plan and RADAR operations plan. NISAR mission will be aided with ground station support from both ISRO and NASA for downloading of the acquired images, which, after the necessary processing, will be disseminated to the user community," the statement added. The data acquired through S-band and L-band SAR from a single platform will help scientists understand the changes happening to Planet Earth. The complex payloads and mainframe systems have been designed, developed, qualified and realised over a period of 8 to 10 years. "The S- Band SAR and L- Band SAR were independently developed, integrated and tested at ISRO and JPL/NASA respectively. The Integrated Radar Instrument Structure (IRIS), consisting of S - Band and L - Band SAR and other payload elements were intergrated and tested at JPL/NASA and delivered to ISRO," it stated. Mainframe satellite elements and payloads were assembled, integrated and tested at URSC/ISRO. The mission phases can be broadly classified into: Launch phase, Deployment Phase, Commissioning Phase and Science Phase. NISAR will be launched onboard the GSLV-F16 launch vehicle on July 30, 2025 from ISRO's Satish Dhawan Space Centre (SDSC), also referred to as Sriharikota High Altitude Range (SHAR), located in Sriharikota on the southeast coast of the Indian peninsula. It hosts a 12m dia large reflector which shall be deployed in-orbit 9m away from the satellite by a complex multistage deployable boom designed and developed by JPL/NASA. The first 90 days after launch will be dedicated to commissioning, or In-Orbit Checkout (IOC), the objective of which is to prepare the observatory for science operations. Commissioning is divided into sub-phases of initial checks and calibrations of mainframe elements followed by JPL engineering payload and instrument checkout. The science operations phase begins at the end of commissioning and extends till end of mission life. During this phase, the science orbit will be maintained via regular maneuvers, scheduled to avoid or minimize conflicts with science observations. Extensive calibration and validation (CalVal) activities will take place. The observation plan for both L and S-band instruments, along with engineering activities (e.g., maneuvers, parameter updates, etc.), will be generated pre-launch via frequent coordination between JPL and ISRO, the statement added.