Science

Questions and Answers

Plastic packaging usually states the type: PP, PET, PU, ​​PVC, PS, etc… Recently I saw PEL. Does anyone know what plastic this is?

Corey Houghton -
Questions and Answers

Why does the plastic PVC continue to be promoted for all kinds of applications, PP has many more advantages than disadvantages?

Corey Houghton -
Questions and Answers

When I’m cold, I always take someone close to me. How come this person can warm me up?

Corey Houghton -
Questions and Answers

Is there a butterfly in this cocoon?

Corey Houghton -
Questions and Answers

Which plant is this?

Corey Houghton -
Questions and Answers

How can I lower the normal socket voltage from 230 Volt to 220 Volt?

Corey Houghton -
Questions and Answers

How much is the normal electricity consumption per year for a family of 3 people?

Corey Houghton -
Earth & Climate

How tardigrades survive dehydration

Electron micrograph of a tardigrade. © 2022 S Tanaka, H Sagara, T Kunieda if(document.documentElement.clientWidth<=1220){ //var divAdtile1 =...
Ashton Edwards -
Questions and Answers

Why is the ‘touch sensor’ of our lamp not responding to me?

Corey Houghton -
History & Archaeology

A whaler at the end of the world

Only a few beams and planks remain from the 19th-century shipwreck. © U. Sokolowicz In Patagonia, archaeologists have discovered a shipwreck that turns out to...
Alan Cannon -
Health & Medicine

Bacterial toxin provides a starting point for new antibiotics

Colonies of the hospital germ Pseudomonas aeruginosa. © ksass/ iStock if(document.documentElement.clientWidth<=1220){ //var divAdtile1 = document.getElementById("iqadtile1-wrapper"); var divAdtile3 =...
Willy Lewis, M.D. -
Questions and Answers

my friend says that fat tires have more grip on ice and snow than thin tires. I think it’s the other way around!...

Corey Houghton -
Questions and Answers

What is a 100 year old called?

Corey Houghton -
Health & Medicine

Recognizing and avoiding energy thieves: Here’s how

Energy thieves take more than they give and drain those around them. We show you how to keep them away from you and...
Willy Lewis, M.D. -
Questions and Answers

What beetle is in our house?

Corey Houghton -
Questions and Answers

What is the relative and what is the absolute error in this question?

Corey Houghton -
Questions and Answers

Why do you often see a “serrated” roof in (older) industrial buildings instead of a normal roof?

Corey Houghton -
Questions and Answers

What is the effect of a lightning strike on a metal roof laid on top of a slate roof?

Corey Houghton -
Questions and Answers

Which dinosaur ran the fastest?

Corey Houghton -
Questions and Answers

Can you solve sleep disorders without medication? And where does that problem come from?

Corey Houghton -
1...356357358...570Page 357 of 570

Recent Articles

All about technology and science.
Contact us: khaobanmuang@gmail.com