According to the Big Bang Theory, the universe is approximately _________ years old. a13,800 b1.38 million c1.38 billion d13.8 billion

According to Hubble time and the Big Bang, how old is the universe approximately?Group of answer choices14- 15 billion years2017 years14-15 million years14,000 years

1 billion years after the big bang the first ______ begin to form. (our notes said 500,000,000 years)*1 pointPlanetsStarsGalaxiesLightAtoms

Our solar system formed ______ billion years after the big bang.*1 point156914

Estimate the age of the universe in seconds using the Hubble constantH0 = 70 km s–1 Mpc–1.

uppose that the Hubble constant had a value of H = 120 km/s/Mpc. What would be the age of the universe? billion yearsWhat if H had a value of 30 km/s/Mpc? billion years