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1,964 facts in Science. Click any fact to see its full page.
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The coldest place in the universe is man-made.
Lightning is hotter than the Sun.
There are more possible chess games than atoms.
A teaspoon of neutron star material would weigh billions of tons.
Some metals explode when they touch water.
There are more possible shuffles of a deck of cards than seconds since Earth formed.
Many coins are made of precious metals such as gold and silver which makes their value higher than face value.
Time moves more slowly in stronger gravitational fields.
Gravitational waves were detected a century after Einstein predicted them.
Dark matter is believed to make up most of the universe’s mass but has not been directly observed.
The MRI scanner improved internal medical imaging.
The barometer measures atmospheric pressure.
The vaccination syringe improved medical delivery methods.
The microscope revealed microorganisms.
The door-in-the-face technique uses large requests to gain smaller agreements.
The Stanford marshmallow experiment studied delayed gratification.
The checker shadow illusion alters perception of color brightness.
The Thatcher illusion disrupts facial recognition when inverted.
The Ames room illusion distorts perceived size and distance.
The Ebbinghaus forgetting curve describes memory decay over time.
The Stanford prison experiment explored role-based behavior in groups.
The Milgram obedience study examined responses to authority.
The Asch conformity experiment revealed how group pressure influences decisions.
The rubber hand illusion shows how easily the brain can adopt a fake limb.
The Müller-Lyer illusion makes lines of equal length appear different.
The Stroop effect demonstrates how conflicting information can slow reaction time.
Certain primates can recognize numerical quantities.
Rats have demonstrated empathy in laboratory studies.
Gorillas share over 95 percent of their DNA with humans.
The invention of the thermometer improved diagnosis of illness.
The use of microscopes improved understanding of pathogens.
The discovery of anesthesia allowed painless surgical procedures.
The identification of vitamins advanced nutritional science.
The discovery of blood types improved transfusion safety.
Vaccination campaigns have eliminated several diseases in many regions.
The introduction of birth control pills transformed reproductive health.
The use of antibiotics reduced deaths from bacterial infections.
Stem cell research explores regenerative medicine.
The mapping of the human brain has advanced neuroscience.
The development of chemotherapy advanced cancer treatment.
The discovery of Helicobacter pylori changed treatment for ulcers.
Handwashing protocols significantly reduced hospital infections.
The use of ultrasound improved prenatal care.
Monoclonal antibody therapies treat various diseases.
Antiretroviral therapy transformed HIV from fatal to manageable.
The discovery of insulin earned a Nobel Prize in 1923.
CRISPR technology allows targeted gene editing.
The introduction of antiseptic surgery reduced infection rates.
The development of organ transplantation extended human lifespan.
The discovery of DNA’s structure occurred in 1953.