Ice is a very abundant material on Earth, and it has many interesting properties. It is a very good insulator, and very strong. Ice is also very slippery, and can be very dangerous.
1. The World Health Organization reports that the leading causes of death globally are heart disease, stroke, and lower respiratory tract infections. 2. In the US, the leading cause of death is heart disease, accounting for about 633,000 deaths each year. 3. Stroke is the second leading cause of death globally, accounting for about 11% of all deaths each year. 4. Lower respiratory tract infections, such as pneumonia, are the third leading cause of death globally, accounting for about 3 million deaths each year. 5. Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of death globally, accounting for about 3 million deaths each year. 6. Lung cancer is the fifth leading cause of death globally, accounting for about 1.6 million deaths each year.
Jupiter is the largest and most massive planet in our solar system, with a diameter of around 88,000 miles and a mass of around 2.5 times that of Earth. It has the shortest day of any planet in the solar system, completing one rotation every 9.925 hours. Jupiter also has the most intense gravity of any planet in the solar system, around 2.5 times
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.
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.
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.
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.
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.