The Sun makes up 99.86% of all mass in the solar system

There are more stars in the universe than grains of sand on all of Earth's beaches

Stars vastly outnumber Earth's sand grains

Neutron stars are so dense that a teaspoon of their material would weigh about 6 billion tons

A teaspoon of neutron star matter equals approximately 6 billion tons

If the gravitational constant were twice as large as its current value, how would the orbital period of Earth around the Sun change?

Orbital period would halve due to inverse square law relationship

Your DNA stretched end to end would reach the Sun and back over 600 times

Human DNA length: 2 meters, Sun-Earth distance: 150 million km, repetitions: 900,000,000

Light from the Sun takes 8 minutes and 20 seconds to reach Earth

Sunlight travels approximately 149.6 million kilometers to Earth in 8 minutes and 20 seconds

Saturn would float in water — its density is lower than water's

Saturn's average density is less than water's, causing it to float