When did the astronauts walk on the moon?

When did the astronauts walk on the moon?

They also had to come back to Earth safely. Apollo 11 blasted off on July 16, 1969. Neil Armstrong, Edwin “Buzz” Aldrin and Michael Collins were the astronauts on Apollo 11. Four days later, Armstrong and Aldrin landed on the moon.

How many bones are in a dog’s body?

Bones, muscles, ligaments and tendons compose the bulk of an animal’s body mass. Allowing for variations in tail length, there is an average of 319 bones in the dog skeleton. Bones are complex, rigid, living organs that have their own supply of blood vessels and nerves.

Do rotten eggs float or sink in water?

All you need to do is fill a bowl with cold water and place the egg inside. If it sinks to the bottom, it’s good. If it sinks but stands on its point, it’s good, but won’t be good for much longer and should be used soon. If it floats, toss it.

What planet is tilted at 90 degrees?

Uranus: Planet Uranus is rotating on its side. The direction of Uranus’s rotational axis through its north pole is almost in the direction of its orbit around the Sun, hence its axial tilt is 97.77 degrees.

How long is a billion seconds?

Specifically, one billion seconds is 31.69 years or a little more than 11,574 days. And my one billion seconds milestone occurs this coming Sunday, August 18th. A billion seconds sounds like a long time: After all, a billion is a pretty big number.

When was coffee invented?

The story of Kaldi, the 9th-century Ethiopian goatherder who discovered coffee when noticed how excited his goats became after eating the beans from a coffee plant, did not appear in writing until 1671 and is probably apocryphal. The original domesticated coffee plant is said to have been from Harar in Ethiopia.

What time period are we in?

In geochronology, an epoch is a subdivision of the geologic timescale that is longer than an age and shorter than a period. We are currently living in the Holocene Epoch of the Quaternary Period. Rock layers deposited during an epoch are called a series.

How many natural lakes are in Texas?

Natural lakes have been a rare commodity in Texas. In fact, the state had only one natural lake, Caddo Lake in East Texas, that was formed by a log jam. A permanent dam was installed at the lake in the early 20th century.