In my mind I can conceive a space that is totally empty such that however large or small it is all the possible measurements are zero. Yet if I pass a photon through it it's original electromagnetic...
recently discovered that for any year, whichever day of the week the last day of september falls on, this will not be the last day of the week for any other month in the same year. How is this so? I...
I am a 78-year old Luddite. I have spent two days trying to get Windows 7 Automatic Updates to work, because whenever I shut down my laptop it tells me it is installing 17 updates. I have tried all...
I have been online trying to buy Proms tickets. It opened at 9 this morning. There must be more to it because I'm getting nowhere. I've done all the things you're supposed to and made my 'Proms plan'...
Whilst understanding that evidence of Homo erectus/neanderthalensis etc disprove Theists belief in creationism am at a loss as to how such a complex organism such as ourselves could evolve from...
describe function mins that takes a non-empty of natural numbers for its argument, and has the smallest natural number in the set for its value. i tried to use the function min which takes two...
For those of you interested in Quantum Mechanics: I hope you watched Jim Al-Khalili's programme 1 of 2 last night on BBC4 at 9pm. Very interesting I thought.
You possess a ball of mass 450 g and radius 4 cm, but with an unknown mass distribution, and thus unknown rotational inertia.Being an inquisitive physics student, you decide to roll the ball down a...
There is a 5kg block resting on a table, this block is attached to a rope that goes through a 10kg wheel attached to the edge of the table. At the end of the rope is a 2.5kg brick dangling 1 meter off...
Point A moves uniformly with velocity v so that vector v is continually aimed at point B, which in its turns moves rectilinearly and uniformly with velocity u
Is setting up a desktop PC as easy as a laptop? Need to get a new one ,as the present one is not Wireless Enabled and am using Ethernet Network Adapter with it but my son is not happy with...
How do you get over someone you are in love with. I am 32 years old and in love with a man who is 15 years older than I am. We were friends for 2 years, and during the course of our 2 year friendship,...
Below is the latest YouTube vid from Jaclyn Glenn. You have to love Jaclyn. I bet she'd be a fun person to have as a pal. (Naomi24, some people still haven't realised that Jaclyn is actually you, lol)...
Hi guys, I hope some can advise me, I have been prescribed medication for high blood pressure by my Doctors, It says to take it before food, but how long before food? Any comments please guys? Thanks...