Earlier this month, Indian Institute of Science, Bengaluru, professor Aninda Sinha and his former doctoral student Faizan Bhat linked the esoteric mathematics of Srinivasa Ramanujan with the principles underlying the physics of turbulent fluids and the expansion of the universe. The bridge they laid was π (pi) — not the humble one but the transcendental...
Category: Science & Tech
Satellites, science, and the new fight for spectrum in space
There’s at least one space race already underway to get to the moon. There’s also another one: to claim radio frequencies and orbital slots in the limited space around the earth. The main participants of this race are companies launching large fleets of satellites working together, called megaconstellations. These megaconstellations are already revolutionising Internet access...
Why do microwave ovens sometimes overheat water?
A: Water has a property called surface tension: its surface behaves like a stretched skin that tries to shrink. When a vapour bubble forms inside hot water, surface tension tends to squeeze it. For a bubble to grow instead of collapsing, the water must be hot enough for the vapour inside to resist this squeezing....
India’s western tragopan steadied by captive breeding, an interim fix
The western tragopan (Tragopan melanocephalus) is one of India’s rarest pheasants and the state bird of Himachal Pradesh. It was once found across parts of Jammu & Kashmir, Himachal Pradesh, and Uttarakhand, but now survives in small fragmented pockets. Studies in the forests of Kazinag and Limber in Jammu & Kashmir have revealed that while...
2025 to be second or third-hottest year on record: EU scientists
This year is set to be the world’s second or third-warmest on record, potentially surpassed only by 2024’s record-breaking heat, the European Union’s Copernicus Climate Change Service (C3S) said on December 9. The data is the latest from C3S following last month’s COP30 climate summit, where governments failed to agree to substantial new measures to...
SpaceX to pursue 2026 IPO raising above $30 billion: Report
Elon Musk’s SpaceX is moving ahead with plans for an initial public offering that would seek to raise significantly more than $30 billion and target a valuation of about $1.5 trillion, Bloomberg News reported on Tuesday. SpaceX’s management and advisers are pursuing a listing as soon as mid-to-late 2026 for the entire company, the report...
Science quiz: Fighting back against diseases
Science quiz: Fighting back against diseases This 2019 illustration provided by the Centers for Disease Control and Prevention depicts carbapenem-resistant Enterobacteriaceae (CRE) bacteria. START THE QUIZ 1 / 5 | This ailment is also called Hansen’s disease. One of the main symptoms of a long-term infection of its causative pathogen is the body’s sensory nervous...
Aditya-L1 in a global effort reveals why the 2024 solar storm behaved unusually
India’s first solar observatory Aditya-L1, along with six U.S. satellites, in a major breakthrough, has revealed why the May 2024 solar storm also known as Gannon’s storm behaved so unusually. In May 2024, the Earth faced the strongest solar storm in more than two decades, which disturbed Earth’s environment severely. The solar storm is composed...
New research traces how Africa’s wildcats became today’s house cats
“You would know him if you saw him, for his eyes are sunken in/His brow is deeply lined with thought, his head is highly domed; His coat is dusty from neglect, his whiskers are uncombed. He sways his head from side to side, with movements like a snake; And when you think he’s half asleep,...
Why can’t we see well right after entering a darker room?
You’re standing on your balcony in the noon sun. It’s bright. After a moment, you step back into your darker room, and for a few moments you’re unable to see clearly. This is because your eyes need time to adjust. The eyes are made of three layers: sclera and cornea, the pupil, and the retina....
