How old is our universe and how old is the oldest universe​

well this universe is 100,0000 years old our oldest is

100000000,0000000000000 years old

Explanation:

13.8 billion years

Explanation:

Universe is 13.8 billion years old, scientists confirm                                          Scientists estimate the age of the universe by measuring its oldest light.         Step by Step Explanation:                                                                                      ༼ つ ◕_◕ ༽つ✨~i hope this helps~ ✨ლ(╹◡╹ლ)

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.

answer; genetics;