Justify your answer. 14. When an object of height 4 cm is placed in front of a concave mirror at a distance of 30 cm away from it, an image is formed at a distance of 15 cm away on the same side ...

We look back on about 11 years of the Gaia spacecraft, now at the end of its mission to create the best map of the Milky Way.

Mar. 20, 2025 — According to a predictive model, the microalgae present in peat bogs could offset up to 14% of future CO2 emissions, thanks to their photosynthetic activity. This conclusion was ...

Satellites connect people around the world but they also interfere with astronomers’ views of the cosmos. There are ways to reduce these tensions.

March 21, 2025 • The Trump administration's efforts to end DEI programs is hitting some unexpected targets, including a nationwide effort planting shade trees in neighborhoods to reduce extreme ...

Get Instant Summarized Text (Gist) Quantum sensing has achieved unprecedented precision in detecting nanoscale light displacements, crucial for characterizing birefringent materials and precise ...

A team of 241 researchers conducted the largest post-pandemic study of trust in science, societal expectations and public views on research ...

Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters. March 7, 2025 • Scientists aren't always encouraged to be politically active.

Impact and progress Frontiers' impact Progress Report 2022 All annual reports ...

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Dozens of companies and academic groups are pitching the same theory: that sinking rocks, nutrients, crop waste or seaweed in the ocean could lock away climate-warming carbon dioxide for centuries ...