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Blogs about: Answered Big Questions

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How deep is it to the centre of the earth?1 comment

jennybeard wrote 1 year ago: How deep is it to the centre of the Earth? Kevin      … more →

Tags: Age Unknown, Environment & Natural World Big Qs, Mathematics Big Questions, Planetary Science Big Questions

What is it like being a scientist?1 comment

jennybeard wrote 1 year ago: What is it like being a scientist? What expiriments have you recently done? Have you worked in a lab … more →

Tags: Age Unknown, 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

How large is the universe?3 comments

jennybeard wrote 1 year ago: How large is the universe? Collin … more →

Tags: Astronomy Big Questions, Astrophysics Big Questions, Physics Big Questions, Rockno3's Big Answers, Theoretical Physics Big Questions

Can you store the energy released from bolts of lightning?1 comment

jennybeard wrote 1 year ago: Is there any way of storing the energy released form bolts of lightning? If so why has no one tried … more →

Tags: Physics Big Questions, Environment & Natural World Big Qs, Engineering and Technology Big Qs, Energy Big Questions, Energy Generation Big Questions, Age Unknown

Are all self-portraits painted before the invention of photography, mirror images?1 comment

jennybeard wrote 1 year ago: Are all self-portraits painted before the invention of photography, mirror images? Martin Grundy fro … more →

Tags: age 45-54, Biology Big Questions, Energy Big Questions, Physics Big Questions, Rainbow and Light Big Questions, Rockno3's Big Answers

Can some acid burn through anything?2 comments

jennybeard wrote 1 year ago: Some acid can burn through anything – so why won’t it burn through the glass jars it kep … more →

Tags: age 5-14, Alaster McDonach's Big Answers, Chemistry Big Questions

When a parachute opens does the sky diver go up?4 comments

jennybeard wrote 1 year ago: When a parachute opens does the sky diver go up? Rob from Gloucestershire (age 5-14) … more →

Tags: age 5-14, Physics Big Questions, Gravity Big Questions, Peter Halford's Big Answers, Others Big Questions, C Lloyd-Jones' Big Answers

Why is blood red?1 comment

jennybeard wrote 1 year ago: Why is blood red? Chloe Smith Nadiya Basite from Swansea (aged 5-14) Preston Primary School Stockton … more →

Tags: Age Unknown, Biology Big Questions, Chemistry Big Questions, Medical Big Questions, Medicine Big Questions, Sian Stewart's Big Answers

Why does white paper appear white?2 comments

jennybeard wrote 1 year ago: If you stand out in the open on a grass-green meadow under a blue sky with your back to the sun, why … more →

Tags: Biology Big Questions, Brain Big Questions, Rainbow and Light Big Questions, Alaster McDonach's Big Answers, Age Unknown

Why is there salt in sea water? 1 comment

jennybeard wrote 1 year ago: Why is there salt in sea water?  Francesca Josephson Why is the sea salty? Bluebell class from Kent … more →

Tags: Environment & Natural World Big Qs, Chemistry Big Questions, Age Unknown

How do we see colour from different light frequencies? 3 comments

jennybeard wrote 1 year ago: How do we see colour from different light frequencies? Francesca Josephson … more →

Tags: Biology Big Questions, Brain Big Questions, Rainbow and Light Big Questions, Alaster McDonach's Big Answers, Age Unknown, Dave Thompson's Big Answers

How do animals have instincts? 1 comment

jennybeard wrote 1 year ago: How do animals have instincts? Francesca Josephson … more →

Tags: Age Unknown, Animals Big Questions, Biology Big Questions, Dave Thompson's Big Answers

How was the world made?1 comment

Administrator wrote 1 year ago: How was the world made? Matthew from County Durham (Age: 5-14) … more →

Tags: age 5-14, Planetary Science Big Questions

Could people live indefinitely and not age?2 comments

Administrator wrote 1 year ago: With the right technology, could people live indefinitely and not age? Will it happen in the near fu … more →

Tags: age 15-24, Ageing Big Questions, Dave Clancy's Big Answers

How far have our radio/television transmissions reached into the universe?1 comment

Administrator wrote 1 year ago: How far will our first audio and/or visual radio/television transmissions have reached into the univ … more →

Tags: age 45-54, Astronomy Big Questions, Engineering and Technology Big Qs

How big is space?1 comment

Administrator wrote 1 year ago: How big is space? Callum from Cumbria (Age: 5-14) … more →

Tags: age 5-14, Cosmology Big Questions, Rockno3's Big Answers

How old is the sun?1 comment

Administrator wrote 1 year ago: How old is the sun? Dylan Waterson from Tyne and Wear (Age: 5-14) … more →

Tags: age 5-14, Astronomy Big Questions, Rockno3's Big Answers

How are wind generators connected to the grid so they are in phase?1 comment

Administrator wrote 1 year ago: We have an AC mains grid system in the UK. When farms of wind generators contribute to the grid syst … more →

Tags: age 55+, Energy Generation Big Questions, Abraham Wahnon's Big Answers

Why do birds not get electrocuted when they sit on pylons?1 comment

Administrator wrote 1 year ago: I am a year 5 and 6 teacher in Daventry, and my class have a question that they would like to ask yo … more →

Tags: age 15-24, Physics Big Questions, Schrodinger’s Kitten's Big Answers


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