Category: Science

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Gaganyaan mission: ISRO completes key engine test

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Gaganyaan mission: ISRO completes key engine test

ISRO has successfully completed the CE20 E13 engine hot test for the Gaganyaan qualification and 22-tonne thrust qualification. | Photo Credit: PTI The Indian Space Research Organisation (ISRO) has successfully completed the CE20 E13 engine hot test for the Gaganyaan qualification and 22-tonne thrust qualification. The engine was tested at ISRO Propulsion Complex (IPRC), Mahendragiri…

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What is geospatial intelligence? A geographer explains the powerful melding of maps and data

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What is geospatial intelligence? A geographer explains the powerful melding of maps and data

Geospatial intelligence has offered valuable insights to help governments and organizations protect communities. | Photo Credit: AP With record-breaking temperatures across the South, smoke from Canadian wildfires across the North, historic flooding in the Northeast and a powerful hurricane in the Southeast, the summer of 2023 has presented a range of threats to the safety of the majority of Americans. The good news, through all…

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Why 32 European countries are facing the largest climate action lawsuit till date | Explained

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Why 32 European countries are facing the largest climate action lawsuit till date | Explained

The story so far: September 27 will mark the beginning of a historic legal battle in the climate action movement. The stage: European Court of Human Rights in France’s Strasbourg. The actors in question: 32 European governments (including the U.K., Russia and Turkey) and six young people from Portugal, aged 11 to 24. The plaintiffs…

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Galactic tides: Pushing and pulling the heavens

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Galactic tides: Pushing and pulling the heavens

The Milky Way. | Photo Credit: Getty Images/iStockphoto Like the earth’s oceans at their shores, the universe’s galaxies also experience tides, but on a much larger scale. Galactic tides are caused by gravitational forces within a galaxy, arising in the interactions between celestial objects like stars and gas clouds. These tidal forces influence various aspects…

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NASA capsule bearing asteroid sample in imminent return to Earth

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NASA capsule bearing asteroid sample in imminent return to Earth

A seven-year space voyage comes to its climactic end September 24 when a NASA capsule lands in the desert in the U.S. state of Utah, carrying to Earth the largest asteroid samples ever collected. Scientists have high hopes for the sample, saying it will provide a better understanding of the formation of our solar system…

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Science This Week | NASA’s OSIRIS-REx to bring back asteroid fragments, no signals from Vikram and Pragyan and more

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Science This Week | NASA’s OSIRIS-REx to bring back asteroid fragments, no signals from Vikram and Pragyan and more

The United Launch Alliance Atlas V rocket carrying NASA’s Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) spacecraft lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station, Florida, U.S. | Photo Credit: Reuters From finding traces of carbon dioxide and methane on an alien planet to discovering tiny jellyfish that can…

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Zambia find shows humans have built with wood for 476,000 years

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Zambia find shows humans have built with wood for 476,000 years

Researchers uncover wooden artefacts on the banks of the Kalambo River in Zambia, near where the oldest-known use of wood in construction was found, in this handout image taken in July 2019. | Photo Credit: Reuters Along the banks of the Kalambo River in Zambia near Africa’s second-highest waterfall, archaeologists have excavated two logs of…

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Genomic clues suggest humans’ ancestors nearly went extinct 9L years ago

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Genomic clues suggest humans’ ancestors nearly went extinct 9L years ago

The human population on the earth exceeded eight billion people in November 2022, underscoring our species’ status as the dominant force on our planet, with our unparalleled cognitive abilities and technological prowess, and ability to harness, engineer, and reshape the environment around us. This dominance has also resulted in some catastrophic outcomes as we have…

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National Research Foundation’s chance to bridge India’s science-society gap

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National Research Foundation’s chance to bridge India’s science-society gap

The National Research Foundation (NRF) is a new research funding agency that the Union Cabinet recently approved. It has a budget of Rs 50,000 crore over five years and was set up to help boost research and innovation in India by providing more funding, streamlining the research funding process, and strengthening linkages between academia, industry,…

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