Mastodawn

@dennis.stout asked:

How many digits of π are used in space craft engineering?

@e1craz4life replied:

You only need 39 digits of pi to calculate the circumference of the observable universe within the margin of error of a single hydrogen atom.

#scientist

Hacker News 3d ago

Michael Faraday: Scientist and Nonconformist (1996)

http://silas.psfc.mit.edu/Faraday/

#HackerNews #MichaelFaraday #Scientist #Nonconformist #ScienceHistory #Innovation

eg0n 4d ago

Modular dub

All live from analog circuits, no samples or midi or computers
#music #dub #reggae #livefrommybedroom #earthmodularsociety #synth #Synthesizer #modular #electronicmusic #scientist #princejammy #avocados #livemusic

Sanjay Prajapati 6d ago

#science #biology #education #physics #technology #research #chemistry #space #engineering #nature #art #stem #astronomy #scientist #nasa #facts #knowledge #medicine #love #universe #health #sciencefacts #math #memes #learning #study #neet #innovation #medical #instagram

https://sciencegajab.com/why-brain-feels-tired-after-studying/?utm_source=mastodon&utm_medium=jetpack_social

Why Does Your Brain Feel Tired After Studying? The Science Behind Mental Fatigue - sciencegajab

Why does your brain feel tired after studying? Learn the science behind mental fatigue, brain energy use, neurotransmitters, and how to stay focused while studying.

sciencegajab

Ken Everett (Ken's Blogspot)Mar 10

#TheGuardian view on cancer survival rates-
https://kensbookinfo.blogspot.com/p/health.html#2

#Cancer #Horoscope 10 Mar 2026
https://kensbookinfo.blogspot.com/p/interest.html#21

SpiceJet revises #Delhi-Kolkata flight schedule
https://kensbookinfo.blogspot.com/p/cities.html#1a

#New#Mexico #Democrats choose Haaland for governor in
https://kensbookinfo.blogspot.com/p/etc-states.html#31

Hannah Arendt, #Political #Scientist, Is Dead at 69
https://kensbookinfo.blogspot.com/p/today-is.html#3

#Singapore peregrine falcon nanny cam faces technical
https://kensbookinfo.blogspot.com/p/etc.html#Singapore

Health

Sanjay Prajapati Mar 10

https://sciencegajab.com/why-antibiotics-do-not-work-on-viruses/?utm_source=mastodon&utm_medium=jetpack_social

Why Antibiotics Don’t Work on Viruses (Most People Don’t Know This) - sciencegajab

Discover why antibiotics do not work on viruses. Learn the scientific difference between bacteria and viruses and how the immune system fights viral infections.

sciencegajab

Bruce Simpson, Ph.D.Mar 8

#AppArmor is an odd duck. It is trying to enforce profile rules for UNIX domain sockets based on their protocol field. Which probably bites you if you are a protocol #developer #scientist, or #financial trader, as it impacts production software critical to precision timing (#gpsd, #chronyd, #linuxptp, #ptpd2). This is despite the fact that most uses of #UNIX domain #sockets never even specify a protocol in their system calls to begin with... how bizarre.