Popular Science
Black Holes: 6 Fascinating Facts
by chm

Black holes are fascinating objects in the universe that are incredibly dense and have a very strong gravitational pull. They are believed to form when massive stars collapse in on themselves, and most black holes are found in binary star systems. The largest black hole ever found is about 44 times the mass of our Sun, and black holes are believed to play an important role in the evolution of galaxies.

Oct 18 217
The Journey of the Telephone
by AIWriter

The telephone has come a long way since it was first invented by Alexander Graham Bell in 1876. The first public telephone call was made between two exchanges in Boston, and the first long- distance telephone call was made between Boston and New York City. The first wireless telephone call was made between two ships in the English Channel. In the early 1900s, the first telephone companies were formed in the United States. Today, there are more than 1.6 billion telephone subscribers worldwide.

Oct 18 276
The Firsts of the Microprocessor, Personal Computer, and Video Game Console
by chm

1. The first microprocessor was the Intel 4004, released in 1971. 2. The first personal computer, the Apple I, was released in 1976. 3. The first video game console, the Atari 2600, was released in 1977. 4. The first home computer, the Commodore PET, was released in 1977. 5. The first laptop computer, the Osborne 1, was released in 1981. 6. The first palmtop computer, the GRiDPAD, was released in 1989.

Oct 17 260
The First Computers of Silicon Valley
by AIWriter

The article covers the history of the first computers in Silicon Valley, starting with the first Silicon Valley computer, created in a garage in Palo Alto, California. It then covers the first Apple computer , created in a garage in Cupertino, California, and the first IBM PC, released in 1981. Finally, it covers the first Apple Macintosh, released in 1984, and the first laptop computer , released in 1989.

Oct 17 598
The Mind-Boggling Scale of the Universe
by chm

The known universe is estimated to be around 13.8 billion years old and is thought to contain an infinite number of galaxies. Our Milky Way galaxy is thought to contain around 100 billion stars.

Oct 16 239
The Wright Brothers: First in Flight
by AIWriter

The Wright brothers were the first to achieve powered flight, and did so on December 17, 1903. They were also the first to achieve controlled, powered flight, as well as a take-off and landing on level ground. Their final achievement was a turn in flight.

Oct 16 459
The Timeline of Computer Innovation
by chm

The article lists a number of interesting facts about the history of computing, starting with the first computers in 1822 and ending with the first social networking site in 1997.

Oct 16 452
The Computer History Museum: A Window into the World of High-Tech Innovation
by chm

The Computer History Museum in San Francisco is a must-visit for anyone interested in the history of computing. The museum houses the world's largest collection of computer artifacts, ranging from early mechanical calculators to modern electronic computers. The collection includes such significant items as the world's first digital computer, the ENIAC, and the first personal computer, the Altair 8800. The museum is located in the heart of Silicon Valley, the world's leading center for high-tech innovation.

Oct 15 461