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Terahertz Band - 6G Cell Service Has Science Obstacles That Can Be Overcome, But Cultural Ones May Be Insurmountable

There are lots of advertisements for 5G cellular service but it still isn't available in most places, and devices that take advantage of it are in relatively low use. Better quality cat videos…

Two Physics Blogs You Should Not Miss

I would like to use this space to advertise a couple of blogs you might be interesting to know about. Many of you who erratically read this blog may probably have already bumped into those sites, but…

Do You Get The "Violet Or Purple" Blues?

Do you find that your camera is not registering violet correctly? Flowers that are more violet in appearance are coming out blue, while some purple flowers come out all right. In the…

Update On 2002 NT7 - Flew Past At A Great Distance, 16.50 UTC Today 13th January - That's Further Away Than Mars At Its Closest

2002 NT7 is closest at 16.50 today, UTC time. It will be 61 million kilometers away and they know the distance exactly to within 127 kilometers, and the time of the flyby accurate to the nearest…

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Terahertz Band - 6G Cell Service Has Science Obstacles That Can Be Overcome, But Cultural Ones May Be Insurmountable

Two Physics Blogs You Should Not Miss

Do You Get The "Violet Or Purple" Blues?

Update On 2002 NT7 - Flew Past At A Great Distance, 16.50 UTC Today 13th January - That's Further Away Than Mars At Its Closest