KIDS TRIVIA

Detailed explanation-1: -Most galaxies are between 10 billion and 13.6 billion years old. Our universe is about 13.8 billion years old, so most galaxies formed when the universe was quite young! Astronomers believe that our own Milky Way galaxy is approximately 13.6 billion years old.

Detailed explanation-2: -Measurements made by NASA’s WMAP spacecraft have shown that the universe is 13.7 billion years old, plus or minus about 130, 000 years.

Detailed explanation-3: -As astronomer Howard Bond of Pennsylvania State University pointed out, the age of the universe-determined from observations of the cosmic microwave background-is 13.8 billion years old.

Detailed explanation-4: -Age may only be a number, but when it comes to the age of the universe, it’s a pretty important one. According to research, the universe is approximately 13.8 billion years old.

Detailed explanation-5: -The scientists studied an image of the oldest light in the universe to confirm its age of 13.8 billion years. This light, the “afterglow” of the Big Bang, is known as the cosmic microwave background and marks a time 380, 000 years after the universe’s birth when protons and electrons joined to form the first atoms.