The following events occurred sometime after the Big Bang. Indicate the order of

Question

The following events occurred sometime after the Big Bang. Indicate the order of the events (1=earliest and 6=latest).
-Electrons combine with protons and helium nuclei. Photons become free to travel through the Universe.
-Protons and neutrons form from quarks, then combine to make helium nuclei.
- The Universe cools to the point where gravity becomes a distinct force of the other three.
-All four fundamental forces of nature are unified.
-The Universe undergoes a burst of expansion (inflation) and increases it size by a factor 1050.
-Most of the carbon out of which we are made was formed in stars.

Explanation / Answer

1) All four fundamental forces of nature are unified. 2) The Universe cools to the point where gravity becomes a distinct force of the other three. 3) The Universe undergoes a burst of expansion (inflation) and increases it size by a factor 1050. 4) Protons and neutrons form from quarks, then combine to make helium nuclei. 5) Electrons combine with protons and helium nuclei. Photons become free to travel through the Universe. 6) Most of the carbon out of which we are made was formed in stars.

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.