It will take another 200,000,000 years for*1 pointThe first planets to formThe first stars to formThe first galaxies to formThe first light to be formedThe first atoms to be formed

It took 380,000 for the universe to slow down enough for (select 3)*1 pointElectrons to stick to atomsLight to first be emittedThe majority of atoms to exist in the universeThe first galaxies to be formedThe first planets to be formed

Match the following events with when they were first created or occured after the formation of the universe according to the notes. *9 points0 seconds 10^-36 seconds 1 microsecond 100 seconds 380,000 years 100 million years 500 million years 4 billion years 13.8 billion yearsBig Bang The Cosmic Microwave Background Greatest rate of star formation First nuclei The period of greatest expansion First subatomic particles First galaxies First stars Present day Big Bang The Cosmic Microwave Background Greatest rate of star formation First nuclei The period of greatest expansion First subatomic particles First galaxies First stars Present day

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

Which of the following is the first thing that must happen in order for solar system formation to take place?Group of answer choicesdust particles must clump together until they are large enough for gravity to affect themprotoplanets must slam together in such a way that they stick togetherthe protoplanetary disc must start spinning and flattening out as a protostar forms at its corean ancient star must explode to provide the heavy elements necessary for planet formation