Harikrishnan Tulsidas

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Nexus: A Brief Hi...
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Dec 19, 2025 11:35AM

 
The End of Materi...
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Run Effective Bus...
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Neil deGrasse Tyson
“This general flattening of objects that rotate is why Earth’s pole-to-pole diameter is smaller than its diameter at the equator. Not by much: three-tenths of one percent—about twenty-six miles.”
Neil deGrasse Tyson, Astrophysics for People in a Hurry

Neil deGrasse Tyson
“Mount Everest is about as tall as a mountain on Earth can grow before the lower rock layers succumb to their own plasticity under the mountain’s weight.”
Neil deGrasse Tyson, Astrophysics for People in a Hurry

Neil deGrasse Tyson
“When Newton breached this philosophical barrier by rendering all motion comprehensible and predictable, some theologians criticized him for leaving nothing for the Creator to do.”
Neil deGrasse Tyson, Astrophysics for People in a Hurry

P.S. Jagadeesh Kumar
“If you forget the path traveled, you will forget the path to travel”
Dr.P.S. Jagadeesh Kumar

Neil deGrasse Tyson
“There’s no doubt about it: more varieties of carbon-based molecules exist than all other kinds of molecules combined.”
Neil deGrasse Tyson, Astrophysics for People in a Hurry

1139 Science and Inquiry — 4457 members — last activity 5 hours, 32 min ago
This Group explores scientific topics. We have an active monthly book club, as well as discussions on a variety of topics including science in the new ...more
100106 The Kindle Chronicles — 355 members — last activity May 04, 2021 09:16AM
For listeners of The Kindle Chronicles weekly audio podcast.
26989 Goodreads Authors/Readers — 55669 members — last activity 2 hours, 41 min ago
This group is dedicated to connecting readers with Goodreads authors. It is divided by genres, and includes folders for writing resources, book websit ...more
1865 SciFi and Fantasy Book Club — 41579 members — last activity 56 minutes ago
Hi there! SFFBC is a welcoming place for readers to share their love of speculative fiction through group reads, buddy reads, challenges, ...more
45212 History, Medicine, and Science: Nonfiction and Fiction — 1536 members — last activity Oct 14, 2025 06:03PM
Discussion about the fascinating stories of our scientific and medical past
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