ASTRONOMY
What is the hottest planet?
Venus
What is the largest organ in the human body?
The skin
Who was the first person to win two Nobel Prizes for science?
Marie Curie
In a room of 23 people, what is the chance (in percent) that 2 people have the same birthday?
50%
how long does a glass bottle take to decompose?
1 million years
How many Earths can fit inside the sun?
1.3 million
What makes up 95% of the cells in the human body?
Bacteria
Type of engineering that designs and manufactures products and machines?
Mechanical engineering
What is the first number of have an "a" in it?
one thousand
How old are the worlds oldest trees?
4,600 years
What color is the sunset on Mars?
Blue
What is the first element on the periodic table?
Hydrogen
Which type of engineering is responsible for city infrastructure?
Civil engineering
where do Celsius and Fahrenheit meet?
-40 degrees
How many times can paper from trees be recycled?
6 times
What shape is the moon?
lemon shaped
What are the only solid elements that are liquid at room temp?
Bromine and Mercury
Who is the founder of SpaceX?
Elon Musk
what are the only prime numbers that end in 2 and 5?
2 and 5
What makes up the majority of the atmosphere?
Nitrogen
What are the two types of astronomy?
Observational astronomy and theoretical astronomy
How many moles are in an atom?
6.022E23
Who invented the radio?
Nikola Tesla
When did humans first start doing math?
30,000 BC
How many species of animals are on Earth?
7,770,000