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Jun 30 • 13 tweets • 3 min read
The Birth of Special Relativity: Einstein's Groundbreaking 1905 Paper
Research by: @aysneutrino
#Physics #RelativityTheory
(1/n) Today marks the anniversary of Einstein's transformative work. Let's explore its origins, key ideas, and significance. 🧵👇
Jun 25 • 17 tweets • 5 min read
We see Batman in "The Dark Knight," using cutting-edge technology to see through walls.
It maps out the environment by detecting echoes, even in the darkest conditions.
Let’s talk about radar imaging and the power of Synthetic Aperture Radar in helping us see the unseen, a 🧵
1/ When we think of imaging, we often picture photos taken with visible light.
But beyond visible wavelengths, we can see using radio waves instead of visible light. It all starts with RADAR, which stands for Radio Detection and Ranging.
May 10, 2023 • 10 tweets • 4 min read
Do you know story behind taking first image of Black hole ?
#BlackHole
In order to capture shadow of blackhole at center of M-87, we need baseline of Earth diameter scale and wavelength of 1.3mm. So EHT was used. (2/n)