Martian sand dunes swept by dust devils almost look like human skin in this image taken by the Mars Reconnaissance Orbiter4yr ⋅ 0x4d_ ⋅ r/spaceporn
Seal Impression from the Tomb of Pharaoh Seth-Peribsen Containing the Oldest Known Egyptian Sentence [1018 x 1294]4yr ⋅ 0x4d_ ⋅ r/ArtefactPorn
First time outside the bubble. Glad I decided to outfit 5A thrusters so I could land on this high-G world3yr ⋅ 0x4d_ ⋅ r/eliteexplorers
The Factorializer: capable of calculating factorials from 1! to 8! and expandable to 15!. The first part of a larger computer designed to calculate Euler's number by brute force5yr ⋅ 0x4d_ ⋅ r/redstone
Excerpts from a 1967 issue of Electronics Illustrated arguing against the adoption of the hertz4yr ⋅ 0x4d_ ⋅ r/amateurradio
Anyone willing to offer some critique on this power supply circuit? (details in comments, apologies in advance for crappy pic)4yr ⋅ 0x4d_ ⋅ r/ElectricalEngineering
Signal at 24.175 of a guy reading bible verses. Pirate radio or a harmonic of an FM broadcast?5yr ⋅ 0x4d_ ⋅ r/signalidentification
I'm glad Meteor's back but of of course it finally decided to say hello right in the middle of a NOAA 18 pass. Damn Russians5yr ⋅ 0x4d_ ⋅ r/RTLSDR
