Ship’s Displacement

You could consider something similar to a ship is more dense than water, after all,it is constructed of metal which is for certain more dense than water, but, the ship is filled with air, which is much less dense than water, and compensates the difference.

That’s how come, when a ship gets a hole in it, it sinks. The water pushes out all the air and makes the entire density of the ship bigger. When the water, metal, and air inside the ship become more dense than the water outside the ship, the ship will sink.

FLUID DISPLACEMENT

In fluid mechanics, displacement takes place when an physical object is immersed in a liquid, pushing it out of the way and taking its place. The volume of the fluid displaced can then be quantified (measured), and from this the volume of the immersed object can be deducted (the volume of the immersed object will be precisely equal to the volume of the displaced fluid).

The Russian army have psychotronic weapons that can turn people to zombie

Boris Ratnikov, a russian General in reserve, told recently to the journalists of the Pravda publication, that Russia and other countries have psychotronic weapon that can turn enemy soldiers troops in a bunch of zombie, that are easily to control.
According to General Ratnikov, Russia has been working on the psychotronic weapons since [...]

Astronomers have discovered a solar system identical to ours

Astronomers have discovered a planetary system orbiting a distant star which looks much like our own.
They found two planets that were close matches for Jupiter and Saturn orbiting a star about half the size of our Sun.

The digital memory becomes “eternal”

At the Berkley University (California) has been set up a nanotechnology prototype system for archiving , with unlimited duration and without silicon. A recent discovery made by researchers at the University of Berkeley could extend the “maturity” of digital memory media, making them practically “eternal”. Professor Alex Zettl and his team developed a digital memory prototype able to overcome the average length of life (between 10 and 30 years) of existing memory cards, up to one billion years and whose capacity is equal with a TB (terabyte). All without the use of silicon.

Star Trek’s Warp Speed -Expert Says It May Become a Reality

Some researchers believe that the “warp” speed through space, (one with which we are familiar form the series of Star Trek movies), it might be possible, despite the principle of relativity which proves that the speed of light is the maximum absolute of space and time.
Making such a statement, the scientists take into account something [...]

Are the GPS systems in danger?

GPS systems may encounter problems starting next year. The reason are the satellites whose term of operation is ending. This could lead to unpleasant incidents of aviation services, emergency services, the military and security even for ordinary drivers.

Is NASA hiding the existence of ruins on the Moon ?

Is NASA hiding the existence of ruins on the Moon ? Ken Johnston, the former manager of Data and Photo Control Department at NASA’s Lunar Receiving Laboratory during the manned Apollo Lunar Program, recently did a series of incendiary statements, which have shocked the American public.

3 Inventions that Should be Created

The world we live in is in constant evolution, and the last century has brought changes of modern life more than in millenniums of gradual progress before. The technological advancement is explosive and today dreams are the realities of tomorrow.

Interstellar travel

With interstellar travel we have been fairly well familiarized for some time through reading and the science-fiction films. The term suggests a a vehicle moving through [..]