Is the Sputnik still in orbit?

Is the Sputnik still in orbit?

Sputnik 1 burned up on 4 January 1958, as it fell from orbit upon reentering Earth's atmosphere, after travelling about 70 million km (43.5 million miles) and spending 3 months in orbit. Before the launch[edit] Satellite construction project[edit]

What animals eat poison ivy?

What animals eat poison ivy?

Poison Ivy is also a food source for animals. White-tailed Deer, Muskrat, and Eastern Cottontail eat the leaves and stems. Many birds, including crows, bluebirds, and turkeys eat the fruit. Insects munch on the leaves.

Where did Barack Obama get his bachelor's degree?

Where did Barack Obama get his bachelor's degree?


Degrees: Bachelor's degree in political science, Columbia University, New York, N.Y., 1983; Doctorate of law (JD), Harvard Law School, Cambridge, Mass., 1991. Notable: 44th president of the United States Did You Know: In 2008, Obama won a Grammy Award for best spoken word album for "The Audacity of Hope: Thoughts on

What year was the first lighthouse built?

What year was the first lighthouse built?

1716 - First lighthouse built in the United States was Boston Lighthouse built on Little Brewster Island. This lighthouse was destroyed during the Revolutionary War and was rebuilt in 1783 and still stands today.

How long would it take you to run around the world?

How long would it take you to run around the world?

Hence, Earth circumference is 2*Pi*r is about 40,030 km. Now is up to you to decide the amount of running per day. If you run a marathon 42.2 km per day, you'll be done in around 2.5 years.

Facts

How many pages can you make out of a tree?


Since trees are different sizes, it would be difficult to say how much paper comes from one tree. According to one paper manufacturer, however, a cord of wood measuring 4 feet by 4 feet by 8 feet—or 128 cubic feet—produces nearly 90,000 sheets of bond-quality paper or 2,700 copies of a 35-page newspaper.


How much does an Indy race car weigh?


Indy cars are also much lighter. Current specifications mandate they weigh 1525 pounds, not including driver and fuel. NASCAR rides can weigh 3200 pounds and up to 3400 pounds, including fuel and driver.

How is radium used?

Radium had been used to make self-luminous paints for watches, aircraft instrument dials and other instrumentation, but has largely been replaced by cobalt-60, a less dangerous radioactive source. A mixture of radium and beryllium will emit neutrons and is used as a neutron source.

What is the only sport played on the moon?

What is the only sport played on the moon?

Hangonsec

Forty years ago this Sunday, Apollo 14 astronauts Alan Shepard and Edgar Mitchell took an entirely different kind of "giant leap for mankind," playing sports on the lunar surface. Shepard famously hit golf balls with a modified six-iron, and Mitchell threw a javelin.