How do astronauts write in space?
The Hindu
The pencil wasn’t an ideal choice for writing in space because its tip could flake and break off, drifting in microgravity with the potential to harm an astronaut or an equipment
Legend has it that during the height of the space race in the 1960s, NASA scientists figured that pens could not function in space. So, they spent millions of dollars developing a pen that could write in space, while their Soviet counterparts used the humble pencil. This story has been floating around the Internet for way too long. However, it is just a myth.
Flight six of Starship was seen as a test of whether SpaceX’s first booster catch was pure precision or relied on a stroke of luck.
Discover the fascinating science behind how a pencil writes, from carbon atoms to condensed matter physics explained concisely.
North American cicadas have life cycles that last for prime numbers of years, putting pressure on the idea that humans created mathematics.
Stationary objects balance on a wide base due to gravity, while moving vehicles balance due to forward force.
The Ministry of Defence expects the MoA to enable the two organisations to access testing facilities available with each other for mutual benefit.
Research has uncovered the transmission of pathogens between managed honey bees and wild pollinators, a process called pathogen spillover and spillback
Podcasts have become our best friends, especially during the Covid-19 pandemic. Whether you are cooking, sketching or going on an evening walk, there is a show that matches your mood. From horror tales to informative conversations to just two friends talking about anything & everything relatable, podcasts have become a part of our lives unknowingly. Over the years, more voices have joined this audio landscape and filled it with stories that resonate with our lives. Podcasts serve as a reminder that everyone has a story worth telling and listening to!
CSTEP study shows Bengaluru needs 36,000 EV charging guns, 400 stations by 2030, with potential impact on grid.
A nuclear fusion reaction can generate more energy than it consumes, but the technologies to harness it to generate electricity continue to stay out of reach.
BMW has introduced the new M340i xDrive, a high-performance sedan combining strong design, advanced technology, and the capability for thrilling drives.
This week’s Sci-five quiz is on semi-conductor.