Breaking News
SpaceX Assigned BBB Ratings by Major Rating Agencies
In 1990 the FDA banned Red Dye 3 from lipstick in 1990
3G-1998, 4G-2018, 5G-2026
How to fight back against the surveillance state
Top Tech News
Heads up: Apparently the government is hiding cameras inside fake utility boxes
Sodium Batteries And EVs That Power The Grid: Inside GM's Big Energy Push
NUCLEAR ENGINE - UNLIMITED LUXURY - 20 YEARS WITHOUT REFUELING
China Unveils Nuclear-Powered Floating Hub For Green Shipping
China Launches World's 1st Commercial Brain Chip, Beating Elon Musk's Neuralink!
Modular next-gen US nuclear reactor goes critical
How EMF's cause disease
This Company Will Add Phone, AirPod, and Smartwatch Trackers to License Plate Readers
Elon Details SpaceX AI Data Center in Space Details and Roadmap
5-in-1 miniature surgical robot is the size of a seed 
Planet wide millimeter radio telescope array now has ten times the resolution
The improved level of detail is equivalent to being able to count the stitches on a baseball from 8,000 miles away.
- VLBI (Very Long Baseline Interferometry) now links radio telescopes spread across the globe into what is, in effect, a telescope the size of our planet
- extending the array to millimeter wavelengths achieved a further boost in resolving power.
The result is an order-of-magnitude increase in the sensitivity of the world's millimeter VLBI networks.
EM Frequency
Here are the electromagnetic frequencies
gamma rays (over ~1 MeV)
hard X-rays (10-1000 keV)
soft X-rays (1-10 A)
EUV (~100 A)
UV (~1000 A)
visible (4000-7000 A -- 400-700 nm)
near IR (~1 micron)
IR (10 microns)
THz (~100 microns--3000 GHz)
submillimeter (300 GHz - 700 GHz)
millimeter (30 GHz - 300 GHz)
microwave (3 GHz - 30 GHz)
decimeter (300 MHz - 3 GHz) ("cable" TV/UHF band)
meterwave (30 MHz - 300 MHz) (TV/FM/HF band)
dekameter (3 MHz - 30 MHz) (Shortwave
AM band (0.5 MHz - 1.7 MHz)