“Cosmological Redshift”

Or why do we see ancient/young Universe red/infrared?

Real reason for Cosmological Redshift is time speeding up: lower frequency light is red/infrared.

Usually, I give “time in the past was slower” test:

• Let’s say, 10 billion years ago you started sending letters to yourself, one letter a day.
• 10 billion years have passed, and now, for some reason, our day is twice shorter/faster than it used to be, and letters start coming.
• Question: How many letters you’ll be receiving a day?
• Answer: 1 letter every OTHER day. Frequency of getting letters a day as-if dropped twice.

Drop in receiving frequency = redshift. The rest is explained in free eBook:

https://www.amazon.com/dp/B0CW1765VM or https://drive.google.com/file/d/1Zkfc8z413XY72poCYy-JYlqaeyi0S-at/view