Science (Page 193)

Phrenology has long since been overturned, but it was once very popular among scientists. Holly Anne Cromer/Shutterstock Astronomers once believed the Sun revolved around the Earth. In the 19th century, scientists thought the shape of a person’s skull could reveal their mental strengths or weaknesses. And in the 20th century,Continue Reading

Rost9/Shutterstock What is exotic matter, and could we use it to make wormholes? – Julia, aged 14, London Matter is “stuff”. It is anything that is made up of particles that take up space. Everything we can feel and see on Earth is matter, and it’s usually in one ofContinue Reading

The Vikings got to the Americas long before Columbus. vlastas/Shutterstock When Columbus landed in 1492, the Americas had been settled for tens of thousands of years. He wasn’t the first person to discover the continent. Instead, his discovery was the last of many discoveries. In all, people found the AmericasContinue Reading

'Cosy gaming' is having its moment. Two Pixel/Shutterstock Video game developers have always sought to “find the fun” for their audiences and to provide players with exciting worlds to escape to. However, the cost of “finding the fun” was highlighted in 2014 when women in the games industry attempted toContinue Reading

There could be a planetary heist going on in the star-forming region NGC 3324 in the Carina Nebula. NASA/James Webb Telescope Our Sun has a rather lonely existence in the Milky Way galaxy. It sits on its own, four light years away from the nearest star, with only its planetaryContinue Reading

Weightlessness affects how our cells develop and divide. MarcelClemens/Shutterstock Space is a hostile, extreme environment. It’s only a matter of time before ordinary people are exposed to this environment, either by engaging in space tourism or by joining self-sustaining colonies far away from Earth. To this end, there needs toContinue Reading

Pooya Soltani, Author provided In a recent Premier League game, Manchester United went 2-0 up when striker Marcus Rashford ran on to a pass and slotted the ball past Liverpool’s goalkeeper, Alisson Becker. The game was then held up briefly while the “video referee” checked whether Rashford was ahead ofContinue Reading