It was the beginning of the 20th century, and in Italy the beginning of its industrial revolution.
His father, an engineer, was installing the first electrical power plants in the Paduan plains.
Documentary debunking the conspiracy theories surrounding the first moon landing.
Amid an era of global political suspicion the greatest conspiracy theory of all time casts doubt on what should be the greatest achievement of the age.
You would literally have to make stuff up to try and counter them (and they have! The density of air is 1.204 kg/m3 at room temperature, 4580 times less dense than the Earth.
However, it is possible to have considerable confidence regarding the location of an urheimat of a language or language family from multiple lines of linguistic, genetic and archaeological evidence, even when the precise contours of a proto-language are not firmly established.
The Earth, although a spinning squashed globe, would push a little air out into space due to its slight undulations but by and large it would be very aerodynamic, as this man spinning a basketball shows.
Heliocentric theory states that the Earth rotates at 1675km/h at the equator, 1049km/h in London, and 231km/h in Alert, northern Canada.
In his youth, Albert Einstein spent a year loafing aimlessly.
You don't get anywhere by not "wasting" time – something, unfortunately, which the parents of teenagers tend frequently to forget. He had joined his family having abandoned his studies in Germany, unable to endure the rigours of his high school there.