Mimiwhatsup Answers: Deep inside the core of the Sun, enough protons can collide into each other with enough speed that they stick together to form a helium nucleus.
what causes a star to shine brightly:
by squeezing atoms together in its core
Answer:
Astronomer Edmond Halley
Explanation:
The astronomical unit using the transit of venus
The underlying principle behind Halley's method is called parallax
1) thinner, diverge
2) thicker, converge
i got it right
