Lightspeed or Extrasolar Planets?

Do you think that Humans will acheive starships that are capable of going at the speed of light before Humans land on Extrasolar planets, or do you...

Do you believe in aliens?

I've heard these weird stories about people seeing Aliens and I was wonderin how many people believe in Aliens?

Earth's slowing rotation and Moons drift

I have been wondering about this question for a long time. I know that when the Earth formed a day on Earth was about six hours long and the moon ...

Backward Time Travel

I know that you can travel forward in time by traveling close to the speed of light, by spending time on different planets, by traveling further fr...

The universe the size of earth

I was wondering, if the entire 180 billion light year (800 sextillion mile) universe was the size of the earth, using the same scale how large woul...

Are there any Kardashev 1,2,3 Civilizations.

Do you think there are any Kardashev 1 Civilizations out there right now? How about Kardashev 2 Civilizations? Could there even be Kardashev 3 Civ...

Society 1000 years from now

I saw somethin that got me thinkin. who thinks that humans will be around a thousand years from now. and what do you think society would be li...

In the jetsons it is mentioned that cogswell's building was 2200 ft

I was wondering in the jetsons it is mentioned that cogswell's building was 2200 feet and 6 inches tall. it was 6 inches too tall under some reg...

The Limits of Technology

When will Human Civilization stop advancing. If we reach Kardashev 2 in the year 7800 will that be the furthest that human civilization can advanc...

Evolution of eye color and hair color

Okay I understand that the sun might be responsible for the evolution of human skin color, but how do you explain the change from brown to green to...

Surface area of a prism?

wut is the surface area of a prism if the : length: 9cm width:12cm base:9cm

White Dwarf sun

When the Sun becomes a White Dwarf what will happen to all of the planets and moons?

Time Formula

If you have two identical clocks and you put one on the first floor of your house and the other on the second floor of your house, and you set the...

Are we not advanced enough to perceive alien life?

Do you think the reason we can't find life on the moon, the sun, the 70 sextillion stars, and the decillions of moons and planets that revolve ar...

Alien Space Elevators

If scientists found a 62,000 mile space elevator on another planet, do you think they would still say there is no life on the planet, and that gr...

Speed of Light Achieved?

When do you think people will build spaceships capable of traveling at the speed of light? My personal guess is the year 2492. Any comments or vi...

Is Star Trek 3000 years too advanced?

Star Trek takes place in the 2200's and in the Star Trek Universe FTL (Faster than Light) speeds were developed in 2062. Star Trek in a Kardashev ...

Kardashev 3

It is predicted that the human race will reach Kardashev 3 by 7,800 A.D. but due to the limits of the speed of light and the great engineering chal...

The Mile High Tower

The Mile High Tower which will be built in Jeddah claims that it will be the first building to be one mile high, but it also states that it will be...

What caused the Big Bang?

I am just wondering what caused the Big Bang. How can an atom expand into a universe millions of light years wide (at that time) in a Decillionth ...

Are aliens possible and how?

Do you think aliens exist, and why

Evolution of Humanity

Do you think black people evolved from monkeys? Do you think white people evolved from black people? Do you think Native Americans are Chinese in...

How do you feel the Earth was formed?

How do you feel the Earth and Solar system were formed? Or how are Solar Systems formed?

62,000 mile high space elevator operational by 2018?

Federal Triangle By FCW Staff Published on February 8, 2004 The LiftPort Group, in Bremerton, Wash., says that a 62,000-mile commercial space ele...

A matter of rotation

We all know the earth is spinning, but how fast? And we dont get throwen off because of gravity, so shouldnt we all be being stretched with gravity...