How deep is it to the centre of the Earth?
What is it like being a scientist? What expiriments have you recently done? Have you worked in a laboratory? If you have, what is it like? Do you know any scientists with wild white hair and are in a lab coat? What do you do on an average day as a scientist?
Filed under: Age Unknown, Answered Big Questions, Astronomy Big Questions, Biology Big Questions, Chemistry Big Questions, Economics Big Questions, Engineering and Technology Big Qs, Environment & Natural World Big Qs, Humanity Big Question, Humanity Big Questions, Mathematics Big Questions, Medicine Big Questions, Others Big Questions, Physics Big Questions, Planetary Science Big Questions | 1 Comment »
Is there any way of storing the energy released form bolts of lightning? If so why has no one tried it?
Filed under: Age Unknown, Answered Big Questions, Energy Big Questions, Energy Generation Big Questions, Engineering and Technology Big Qs, Environment & Natural World Big Qs, Physics Big Questions | 1 Comment »
Are all self-portraits painted before the invention of photography, mirror images?
Martin Grundy from Hampshire (Age 45-54)
Some acid can burn through anything – so why won’t it burn through the glass jars it kept in?
Harry from Buckinghamshire (age 5-14)
If acid burns stuff how can it stay in glass bottles?
Adam from Hertfordshire (age 5-14)