What is Kessler syndrome? It was proposed in 1978 and is currently of increasing concern to space agencies. Why?
Last universal common ancestor Scientists believe that the origin of all terrestrial life arose only once, in the form of a primitive microbe.
What’s the brightest star in the night sky? It is called Sirius and is 8,611 light years away from Earth.
Can you have more than one WhatsApp account on the same device? Advice on using more than one WhatsApp account on the same device.
What is Asperger syndrome? Asperger syndrome (AS) is a form of autism. People with Asperger syndrome see, hear and feel the world differently to...
Is it okay to pee in the sea? The widespread (secret) habit of urinating in the middle of the sea is often frowned upon by the majority, considered...
Since when do leap years exist? Leap years were introduced to synchronise our calendar and the orbital movement in Rome, under the command of Julius ...
What is the origin of the term Bluetooth? Bluetooth communications is a protocol designed especially for low-power devices, which require short transmission r...
Is there a mathematical formula for the perfect Christmas tree? One application uses the height of spruce as a reference to know how many balls, lights and garland the tree needs to...
Do you get more depressed at Christmas? Christmas carols and Christmas lights can’t shake you out of it
Why are there lactose intolerant people? Lactose intolerance is caused by a deficiency of the enzyme lactase, produced by the small intestine and is responsib...
What would happen if Earth had no moon? Many people wonder what would happen if there was no moon. Life on earth would be very different for sure - darker ni...
Can you be afraid of the moon? Yes: those affected by the so-called selenophobia are altered even physically when the Moon appears in the sky.