If you put some blood into a glass vial and sealed it, and then stored the vial in an underground vault for a thousand years, what would happen to it? Did they have glass a thousand years ago, or did...
Yesterday I visited a local nature reserve with a walled garden and medium sized wildlife pond. To my delight the pond was swarming with common frogs that were all in the process of spawning and...
has anyone used or have any ferrofluid? i kno u can bye it but its hard to believe its real from just the photographs on the internet. the fact that a liquid can be magnetic in such a way looks like...
At what temperatures does the yeast enzyme denature? Both the hottest temperature and the coldest temperatures they can withstand before denaturing. Thanks
What does anyone know about the medication Seroquel? Anything about the chemistry, side effects, regular effects, etc., it would help. Thanks. I am doing a project on the compound Seroquel. Thanks...
just watched the film 'the abyss' and it raised a question for me. in the film the navy seals have a fluid which you can breath. Now, when we breath air, our lungs expand, drawing in the air and the...
regarding conditions like cystic fibrosis inherited via both parents carrying the recessive gene. does this mean... we only have 1 of these particular genes or do we have lots of resesive genes and...
Increasingly we notice plastic bottles being marked as 12M or 24M alongside the recycling symbol. Is this a reference to the plastic density. Does it affect its recycling properties (we put them...
