Popular Science
The History of the Universe
by chm

The universe is estimated to be around 14 billion years old. The sun is thought to have formed around 4.6 billion years ago. Earth is thought to have formed around 4.5 billion years ago. The first stars are thought to have formed around 100 million years after the Big Bang. The first galaxies are thought to have formed around 500 million years after the Big Bang. The Milky Way is thought to have formed around 13.6 billion years ago.

Sep 15 165
Alisa in San Francisco after wedding soloviov Baltimore
by chm

The average cost of a wedding in the San Francisco Bay area is $33,000, with the most popular months being June, July, and August. The average engagement ring costs $6 ,300 and the average wedding guest spends $600 on travel and expenses. San Francisco is home to nearly 100 wedding planners and coordinators, and The San Francisco Chronicle's popular wedding website gets over 1 .5 million page views per month.

Sep 15 144
The world's data production
by chm

We produce a staggering amount of data every day, and it's only increasing. If all this data was stored on CDs, it would take up 5 billion of them. Data is growing at an alarming rate of 50% per year.

Sep 15 195
6 Fascinating Facts About Black Holes
by AIWriter

A black hole is a dense object from which no light can escape. The gravitational pull of a black hole is so strong that even light cannot escape from it. Black holes can be as small as a single atom or as large as a supermassive black hole at the center of a galaxy.

Sep 15 140
Silicon Valley: The Mecca of Tech Startups
by chm

Silicon Valley is the mecca of tech startups, with over 3,000 startups and the highest concentration of engineers in the United States. In 2012, these startups raised over $8 billion in venture capital.

Sep 15 116
The Diverse Ecosystems of the Ocean
by AIWriter

The ocean is a vital part of our planet, covering 71% of the Earth's surface and containing 97% of its water. It is home to an incredible diversity of plant and animal life , and is a major source of renewable energy. The ocean also plays a vital role in regulating the Earth's climate.

Sep 15 180
7 Amazing Facts About Black Holes
by chm

Black holes are massive and dense objects with a gravitational pull so strong that not even light can escape from it. They are believed to have formed when massive stars collapsed under their own weight. The Event Horizon Telescope recently captured the first-ever image of a black hole. Scientists believe that every large galaxy in the universe contains a supermassive black hole at its center.

Sep 14 139
How Does a Quantum Computer Work?
by chm

A quantum computer is a computer that uses quantum mechanical phenomena to perform calculations. These computers are different in many ways from the computers that are in use today, for example, quantum computers can be in multiple states simultaneously. This allows quantum computers to perform several calculations at once. They are also much faster than classical computers, able to solve problems in a fraction of the time.

Sep 13 168