Atheists who love Science!


Atheists who love Science!

A group for science enthusiasts of all types -- professionals, amateurs, students, anybody who loves science.

Members: 1578
Latest Activity: Nov 15

Whether you're a professional, a student, an amateur, an enthusiast, whatever! Lots of atheists love science. Might as well have a group for it!

Feel free to nerd out, link articles, talk about your favorite field of research, whatever!

The icon is from

I've been super busy with school this semester -- no time for Atheist Nexus, sadly!!
If anyone who's around here a lot wants me to toss them moderation privileges to run this group or anything, just send me (Sara) a message! Thanks!

Removed ability to send mass messages to everyone in the group. At 1000+ members, that seems like asking for spam.

Offer still open if anyone active in the group wants moderation privileges, but it appears everything has been going smoothly with all kinds of great discussions without moderation. Fantastic! :)

Discussion Forum

Diagnostic test for ALL viruses

Started by Ruth Anthony-Gardner. Last reply by philip_rhoades Nov 15. 5 Replies

Liquid-crystalline water

Started by Ruth Anthony-Gardner. Last reply by Ruth Anthony-Gardner Nov 4. 4 Replies

Stable light-based memory

Started by Ruth Anthony-Gardner Oct 5. 0 Replies

Fascinating article on strange world ex BBC

Started by Christopher Cosgrove. Last reply by Ruth Anthony-Gardner Sep 4. 3 Replies

Dirty Oil Beats Science in the US

Started by Ruth Anthony-Gardner Sep 3. 0 Replies

"Science Isn't Broken"

Started by Grinning Cat. Last reply by tom sarbeck Aug 28. 10 Replies

Dog-human alliance edged out Neanderthals

Started by Ruth Anthony-Gardner. Last reply by Gerald Payne Aug 27. 12 Replies

Not-amorphous glass

Started by Ruth Anthony-Gardner Aug 20. 0 Replies

Science Journals suffer large scale peer review fraud

Started by Ruth Anthony-Gardner. Last reply by Clarence Dember Apr 17. 1 Reply

Common sense talk about climate change

Started by Ruth Anthony-Gardner. Last reply by Michael Penn Apr 15. 2 Replies

Time goes both ways in the quantum world

Started by Ruth Anthony-Gardner. Last reply by tom sarbeck Apr 14. 1 Reply

Ebola Vaccine Very Promising

Started by Patricia. Last reply by Patricia Apr 10. 6 Replies

Wound Healing

Started by Patricia. Last reply by Joan Denoo Mar 14. 2 Replies

Comment Wall


You need to be a member of Atheists who love Science! to add comments!

Comment by AtheistTech on December 12, 2011 at 12:41am

I just found a better answer to the question: Does mass change when water freezes?

Comment by AtheistTech on December 12, 2011 at 12:32am

@Chris G I quickly found this definition and it jives with what I know and sorry to say, it does not jive with what you know.

Comment by Steph S. on December 12, 2011 at 12:04am
Thanks Ruth!
Comment by Ruth Anthony-Gardner on December 11, 2011 at 11:29pm

Here's a more complete explanation of why water expands when it freezes. Wikipedia link

Comment by Chris G on December 11, 2011 at 10:51pm

Ice has less mass than water that's why it floats. Ice at the bottom of a glacier compresses from the ice above so has more mass that ice you would get out of your freezer. Think of a concrete hulled ship. Concrete has more mass than water, but because of the shape the mass per volume is less than water allowing it to float. 

Mass is weight-volume-density. Sorry, I haven't found a good web site to explain it yet.

I never though of it before, but rubber must expand as water does when it gets colder giving it less mass. As rubber gets hot - to the melting point is gets less porous.

Comment by Lary9 on December 11, 2011 at 9:17am

That has always fascinated me...the anomalous reaction of water and rubber. They both behave contrary to the laws of physical science and expand when cooled below 0 centigrade degrees. Does anyone know why? Is it something about the nature of crystals? Then why rubber? BTW. This exception is one reason why I became "hooked" on science at a young age...that and Euler's Constant for the sq root of negative numbers. I love counterintuitive stuff.

Comment by AtheistTech on December 11, 2011 at 3:43am

I found Miles Power by accident. He is on YouTube doing experiments. He is serious about science, but has a lot of fun with science. Check out this typical video:

Comment by AtheistTech on December 11, 2011 at 1:36am

One cup of water that freezes to ice has the same mass that it had when it was liquid. You can say the one cup water is more dense than the resulting ice because when the water freezes, its atoms are spread out in an orderly crystal formation which make it less dense than the water. That's why ice floats in water. In the special case of a glacier, the lower layers are less dense the higher you go. The ice at the top of a glacier is more or less the same as the ice in your glass of water. But the combination of being very heavy and solid and mobile, the glacier can erode the land much faster than wind and rain. 

Comment by Chris G on December 10, 2011 at 9:57pm

Ice and Water don't have the same mass. Glacial ice is more dense (has more mass) that ice out of your freezer.

The great Lakes in the U.S. is a result of compression of the ground from the ice age and is worth reading and learning about.

A quick reference to is interesting.

The ocean conveyor and atmospheric currents are interesting to learn about too.

Comment by tom sarbeck on December 9, 2011 at 1:09am

I read recently, don't recall where, that GPS data is showing that land in northern latitudes is still rising slowly because it's no longer carrying the weight of the ice of the last ice age.

I saw no mention of earthquakes in the article.

In Iceland, the split between the European and Canadian plates is growing. Is it about an inch a year? Volcanic activity interrupted air travel in Europe.


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