Current Affairs1 min 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.
a gay friend of mine has a straight twin brother. They're not identical twins though. Does anyone know of any identical twins where one is gay and one is straight? Has any research been done on this?...
somebody please answer my question what are the lowest and highest possible angles of reflection!!
how the refrigeration by evaporation occure?
following on from a programme on TV last night... is it really possible for twins to have different fathers?! The programme implied that fraternal (non-identical) twins are produced by two separate...
ok on a quiz show they asked with of these four things is not correct about the sun and the wrong was that the sun rotates on itself, I thought it did is this an error in the quiz ? not unlikely for...
how the refrigeration by evaporation occure?
Hi Everyone, Could anyone tell me a simple mechanism of a walking toy four-legged/two-legged whatever doesn't matter.The overall construction must be from the materials you can find in your backyard....
what is the unit bigger than a GIGA
Is sex dangerous in the early stages of pregnancy? What are the risks?
Thnx in advance
how could you test to see if saltly water is a better conductor to pure water?
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...
is it theoretically possible to replace the fridge compressor with a heat source (as in a gas or propane fridge) without changing the freon gas to ammonia/hydrogen?
can anyone give me an example of a direct light source and an indirect light source that can be found in a house?
recently on a trip to germany the temperature was rugularly below 0?c but i said to my fellow travellers that it felt not as cold as home when it is below 0?C how could this be ?
I recently bought a pack of 2 pocket handwarmers, which comprise of a sealed plastic bag containing some sort of saline solution and a small sprung metal plate. If one bends the metal plate, it starts...
what are the higest and lowest possible angles of incidence?
I noticed on day a few months ago that the moon and the sun were both visible. Now I know the moon gets its light from the sun. The reason we have half moon and so on is because of the earth blocking...
Your team has been hired by an oil drilling company to solve a problem.� They need to weld a copper ring inside a long steel pipe which has been inserted into an oil well.� They are able...
HI All I am a little confused. How can an element exist in 2 different states. For example Selenium can be either a red powder(or crystals) or a metal. How is this possible? I have also heard that...
I have noticed lately that a lot of candle makers are advertising that their wicks are lead free. Is there a lot of lead in old candles, and does it pose any real risk, or is this just another...
