Compared to Earth
Experiments
Inventions
Discoveries and Mysteries
Scientists
100

The rings of this planet are about 175,000 miles wide--more than 7 times the circumference of the Earth

Saturn

100

With a name from a Dr. Seuss title, this non-Newtonian fluid has weird properties but you can make it from water & cornstarch

Oobleck

100

After the kite experiment, Franklin invented this safety device that actually saved his home

Lightning rod

100

The isolation of this hormone in the 1920s led to the first effective treatment for diabetes

Insulin

100

Besides being the TV "Science Guy", he also calls himself an "engineer, comedian, author and inventor"

Bill Nye

200

Its most prominent feature, the Great Red Spot, is more than twice as wide as the Earth

Jupiter

200

A 1972 experiment set this more precisely at 186,282 miles per second

Speed of Light

200

Helping us to drive safer in the rain, Mary Anderson invented this device in 1903 but sadly, never made any money from it

windshield wiper

200

Newton's third law of motion states that "for every action there is" one of these

an equal and opposite reaction

200

Georges Lemaître proposed that the universe began with an explosion; Fred Hoyle gave this derisive name to the theory & it stuck

The Big Bang

300

Your weight on this now-dwarf planet would be just .07 of your weight on Earth; that's quite a demotion

Pluto

300

The accident of April 25-26, 1986 at this [Ukrainian] facility was caused by a poorly designed experiment at its reactor unit 4

Chernobyl

300

"Originally designed to protect a small family garden", this invention known as the devil's rope has its own museum in La Crosse, Kansas

Barbed wire

300

In 2019 the IAU announced the discovery of 20 new moons of this planet, putting it 3 ahead of Jupiter's total

Saturn

300

This Nobel-winning physicist came up with a thought experiment involving a cat & whether or not it's alive

Schrödinger

400

This planet is often called Earth's evil twin because it's similar in size & density, but it's a hot toxic mess

Venus

400

This university's 1971 experiment simulating prison life was ended as it got too real for students playing inmates & guards

Stanford University

400

The advocacy of John Counsell, who suffered a spinal injury in the 1942 Dieppe Raid, led to the 1st electric one in the 1950s

Wheelchair

400

From stinger to pincers, this arachnid glows blue-green under UV light but scientists aren't sure to what purpose

Scorpion

400

She said, "Chimpanzees have given me so much. The long hours spent with them... have enriched my life beyond measure"

Jane Goodall

500

Like Earth, this planet has polar ice caps--the Planum Boreum & the Planum Australe

Mars

500

In June 1991 weightlessness experiments were conducted on about 2,500 jellyfish aboard this

Space shuttle

500

During WWII a fabric mesh was sandwiched between polyethylene & adhesive layers to make this sticky roll

Duct Tape

500

The protons, electrons & other particles we know make up only about 5% of the universe; there's about six times as much of this mysterious shadowy stuff out there & we're doing our best to understand it

Dark matter

500

The process named for him exposes food (like yogurt) to an elevated temperature to destroy some microorganisms

Pasteurization; Louis Pasteur