Popular Science
The History Of Artificial Intelligence
by chm

The history of artificial intelligence (AI) is filled with milestones and achievements. The first digital computer was created in the early 1930s, and the first AI program was written in the 1950s . The first chatbot was created in the 1960s, and the first personal assistant software was released in the early 2000s. The first self-driving car was demonstrated in the early 2010s. In 2016, Google's AlphaGo artificial intelligence program defeated a professional Go player.

Jun 05 244
Quantum Entanglement: Spooky Action At A Distance
by chm

Quantum entanglement is the phenomenon whereby particles remain connected even when they are separated by large distances. This 'spooky action at a distance' was first described by Einstein, and quantum entanglement could have applications in quantum computing and other technologies.

Jun 05 253
The Universe: 100 Billion Stars And 100 Billion Galaxies
by chm

The universe is estimated to be around 13.8 billion years old and to contain around 100 billion galaxies. The Milky Way is just one of these galaxies and is thought to contain around 100 billion stars. There are an estimated 100 billion planets in the Milky Way alone. The average person is thought to be able to see around 2,000 stars with the naked eye. Proxima Centauri, the nearest star to Earth, is 4.2 light years away.

Jun 04 269
Human Torpedo Travel
by chm

The article covers a range of interesting facts relating to human achievements in the realm of travel. Among the topics covered are the longest recorded human torpedo travel (by Frenchman Joseph Montferrand), the highest altitude achieved by a paper airplane, and the largest recorded meteorite strike in history.

Jun 04 353
Black Holes: Massive Objects With A Strong Gravitational Force
by chm

Black holes are massive objects with a very strong gravitational force. They are believed to form when a massive star collapses in on itself, and the center of a black hole is called the singularity . Once something goes into a black hole, it can never escape. Scientists believe that there is a supermassive black hole at the center of our galaxy.

Jun 04 281
The Diverse Marine Life Of The California Coast
by chm

The California coast is home to a diverse range of marine life, including many different species of whales. The waters off the coast are rich in nutrients and support an abundance of sea life. The California coast is also a popular destination for kayakers and divers.

Jun 04 302
The 7
by chm

There are more than 7,000 languages spoken in the world today and the average person can only speak about 200 words. More than half of the world's population is illiterate. The world 's first newspaper was published in 1690, the world's first radio broadcast was made in 1906, and the world's first television broadcast was made in 1928.

Jun 04 255
Technology Use In The United States: How Much Is Too Much
by chm

The average person in the United States spends a lot of time looking at screens and using technology, and this can have some negative effects on their health.

Jun 04 319