Are all self-portraits painted before the invention of photography, mirror images?
Martin Grundy from Hampshire (Age 45-54)
Filed under: Answered Big Questions, Biology Big Questions, Energy Big Questions, Physics Big Questions, Rainbow and Light Big Questions, Rockno3's Big Answers, age 45-54 | 1 Comment »
How do you breed tropical butterflies?
What equipment do I need?
Finn Duggan from London (Age 5-14)
Filed under: Animals Big Questions, Biology Big Questions, Environment & Natural World Big Qs, Unanswered Big Questions, age 5-14 | Leave a Comment »
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)
Filed under: Alaster McDonach's Big Answers, Answered Big Questions, Chemistry Big Questions, age 5-14 | 2 Comments »
When a parachute opens does the sky diver go up?
Rob from Gloucestershire (age 5-14)
Filed under: Answered Big Questions, C Lloyd-Jones' Big Answers, Gravity Big Questions, Others Big Questions, Peter Halford's Big Answers, Physics Big Questions, age 5-14 | 4 Comments »
Why is blood red?
Chloe Smith
Nadiya Basite from Swansea (aged 5-14)
Preston Primary School Stockton on Tees (aged 5-14)
Why is your blood red?
Rosie from West Midlands (age 5-14)
Why does our blood turn red when it touches oxygen?
Autumn Marie Taylor from Kent (age 5-14)
Sherylin McCarthy from Kent (age 5-14)
Filed under: Age Unknown, Answered Big Questions, Biology Big Questions, Chemistry Big Questions, Medical Big Questions, Medicine Big Questions, Sian Stewart's Big Answers | 1 Comment »
If you stand out in the open on a grass-green meadow under a blue sky with your back to the sun, why does a white piece of paper, held in the shade of your body but still in the, supposed, blue-scattered-light; from the sky, still appear white? Is this because the eye colour-corrects to see [...]
Filed under: Age Unknown, Alaster McDonach's Big Answers, Answered Big Questions, Biology Big Questions, Brain Big Questions, Rainbow and Light Big Questions | 2 Comments »
Why is there salt in sea water?
Francesca Josephson
Why is the sea salty?
Bluebell class from Kent (Age 5-14)
Hannah Tyler from Kent (age 5-14)
Eagles Class from Kent (age 5-14)
Filed under: Age Unknown, Answered Big Questions, Chemistry Big Questions, Environment & Natural World Big Qs | 1 Comment »
How do we see colour from different light frequencies?
Francesca Josephson
Filed under: Age Unknown, Alaster McDonach's Big Answers, Answered Big Questions, Biology Big Questions, Brain Big Questions, Dave Thompson's Big Answers, Rainbow and Light Big Questions | 3 Comments »
How do animals have instincts?
Francesca Josephson
Filed under: Age Unknown, Animals Big Questions, Answered Big Questions, Biology Big Questions, Dave Thompson's Big Answers | 1 Comment »
