DID YOU KNOW?


○ The universe is approximately 13.8 billion years old.
○ The universe is expanding at an accelerating rate.
○ The universe contains an estimated 200 billion to 2 trillion galaxies.
○ The observable universe is estimated to be 93 billion light-years in diameter.
○ The universe is believed to be composed of 68% dark energy, 27% dark matter, and 5% ordinary matter.
○ The Big Bang is the current scientific theory of how the universe began.
○ The oldest known object in the universe is a star named SMSS J031300.36-670839.3, which is estimated to be 13.8 billion years old.
○ Black holes are regions in space with a gravitational pull so strong that nothing, not even light, can escape.
○ The nearest galaxy to ours, Andromeda, is about 2.5 million light-years away.

TEMPERATURE CONVERTER

DID YOU KNOW?


○ The coldest temperature ever recorded was -144°F (-97.8°C) in Antarctica.
○ The highest temperature ever recorded was 134°F (56.7°C) in Death Valley, California.
○ Absolute zero, the lowest temperature possible, is -273.15°C (-459.67°F).
○ The average body temperature for humans is 98.6°F (37°C).
○ The temperature of lightning can reach up to 30,000°C (54,000°F).
○ The temperature at the center of the Earth is about 6,000°C (10,800°F).
○ The surface temperature of Venus can reach up to 470°C (878°F).
○ The hottest planet in our solar system is Venus.
○ The temperature of the sun's core is around 15 million°C (27 million°F).
○ The surface temperature of the Sun is around 5,500°C (9,932°F).