Quizzes & Puzzles13 mins ago
Science
Welcome To The AnswerBank ScienceAny discussion that is scientifically led is acceptable, whether it is about physics or a conspiracy theory.
Whilst discussions and debates are encouraged, The AnswerBank reserves the right to remove answers that are deliberately misleading, e.g. by implying that a statement is a scientific theory or law when it is not, especially when such answers may impact personal health choices.
The AnswerBank makes no claim regarding the scientific accuracy of any post (question or answer) made by a member.
These coins were 97% copper prior to September 1992. If you could source a ton of these coins, would the price of copper make it viable to melt them down into a pure ingot of copper taking into... ...
Long story short we're moving house again. The new place has a flashy mixer-tap shower thang going on. I'm used to using an electric shower and have no clue how much it would cost to use the... ...
Where they tried to replicate the conditions they'd meet on a journey to Mars. One thing they couldn't examine was the effect of long term weightlessness on the human body. Could the effects, if... ...
//A new space race means it could be up for grabs......We’re in the midst of a Moon rush. A growing number of countries and companies have the lunar surface in their sights in a race for resources... ...
I'm a huge fan of both but what is your favourite and why?
X²³ = 27368747340080916343 Solve for X No calculator, show your workings.....
He occupied the world and then simply disappeared? Does this make sense?
Which building holds the title of being the world's tallest, with its pinnacle soaring above all others?
Just looking up what a millibar was on my barometer and found; 'A millibar is 1/1000th of a bar and is approximately equal to 1000 dynes (one dyne is the amount of force it takes to accelerate an... ...
I can't ever recall the lights being visible in southern England but they seem to be appearing quite often now. Is it as a result if changes in our climate or something else - or am I just not... ...
Anybody here heard recent news or theories about this? Conspiracists welcome.
What is the difference between a ballistic missile and a cruise missile? Thank you
I consider myself not too bad at maths but I cannot grasp dual numbers. In wikipedia it says they are expressions of the form a+bε (ε is greek Epsilon), a and b are real numbers and ε is a symbol... ...
How to solve the Diophantine equation $a^{2n}+b^2=c^{2n}$, where $n>1$ ^ $a,b,c\ne0$?
I'll start....The Jovian Moon IO is so close to Jupiter that it has tides in rock. The moon is continually stretched into an Oviod and thus the friction causes lots of volcanoes.
How likely is it for us to achieve reverse aging soon and will we be able to live longer or even forever if we do?
Is anything actually touching? I mean almost all matter is empty space so lets take two snooker balls when they touch the valence electron shells are the best candidate for actual contact but what... ...
I love the Euclidian one of course but I'd love to hear about others, possibly Algebraic.....?
196-182x0.5=7!! Is that correct?
Many animals kill to feed themselves, but they don't do it for pleasure (of course it could be argued that they do it for the pleasure of filling their bellies, but on the whole they don't go... ...
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