Science

Questions and Answers

Why do the planets revolve around the sun on a plateau and not as electrons do?

Corey Houghton -
Questions and Answers

How can water (in a frozen state) exist in space if there is no oxygen in space?

Corey Houghton -
Questions and Answers

Is oxygen the only virgin gas on Earth?

Corey Houghton -
Questions and Answers

If you could express a human’s memory in G bites, how much would that be on average

Corey Houghton -
Questions and Answers

Approximately how many cells does an adult human consist of? For example, a 35-year-old man of 1m80.

Corey Houghton -
Questions and Answers

How come water stays in a canal and doesn’t seep into the ground?

Corey Houghton -
History & Archaeology

Early testimony of the alphabet

Characters from the early stages of alphabet development form a sentence on this 3,700-year-old "lice comb." © Dafna Gazit/ Israel Antiquities Authority ...
Alan Cannon -
Health & Medicine

Changing your toothbrush: How often does it really make sense?

Changing your toothbrush is generally a good idea at regular intervals. But even if you had the flu or Corona, you need a...
Willy Lewis, M.D. -
Health & Medicine

Neuroprosthesis converts brain activity into letters

Researchers can read imaginary letters from brain waves. © metamorworks/ iStock if(document.documentElement.clientWidth<=1220){ //var divAdtile1 = document.getElementById("iqadtile1-wrapper"); var divAdtile3...
Willy Lewis, M.D. -
Questions and Answers

What explanation is there for the disappearance of an aircraft after it passed through the sound barrier?

Corey Houghton -
Questions and Answers

Why is a hydrogen ion mainly positively charged in nature and not negatively charged?

Corey Houghton -
Questions and Answers

Which insects are these? We have a lot of them in our house, especially the toilet.

Corey Houghton -
Questions and Answers

What kind of insects are in my kitchen?

Corey Houghton -
Psychology & Sociology

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Emmaline Middleton -
Questions and Answers

Can birds perceive IR? Can IR be harmful to birds?

Corey Houghton -
Earth & Climate

CO2 emissions from buildings at a new high

Buildings are responsible for a significant part of global CO2 emissions.© cgtoolbox/ iStock if(document.documentElement.clientWidth<=1220){ //var divAdtile1 = document.getElementById("iqadtile1-wrapper"); var...
Ashton Edwards -
Questions and Answers

What is the most beautiful bird in the Netherlands and the world?

Corey Houghton -
Questions and Answers

Can you date the son of your mommy’s boyfriend?

Corey Houghton -
Questions and Answers

How does a radio convert signals into sound?

Corey Houghton -
Questions and Answers

Audio : transmitting sound up to 80 dB, does that exist for music listening?

Corey Houghton -
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