Teddio Member Profile in The AnswerBank

the sea and sky?

so then people... Is the Sea blue because of the sky or the sky blue because of the sea????

According to a recent newspaper article, Micah Richards main attribute is his ability to "hang in the air" when he jumps to head the ball. Scientifically, is this possible? Can anyone give a definite...

tigerlily11

2010

I was watching 2010 the other night and it set me wondring. If Jupiter were to turn into a sun what would be the effect on Earth? What would having a second sun do to us in the way of climate, and...

Jules001

Bike gears

I am very unfit and very rarely use my bike however I have been for a 6 mile bike ride today and I found it very hard going. I tried working through the 5 gears on my bike to see which gave the...

kwicky

car MOT

Our car nearly failed it s MOT due to exhaust emissions. The item that nearly reached its upper allowed limit was the Lambda reading although the other values were about normal. If the lambda sensor...

mrseyebright

name of metals

Does anyone know the name of metals that don't tarnish in water or air and have good resistance to acids? many thanks for any help

masti_88

electrons

the velocity of electron is maximum in which orbital, the one closest to the nucleus or the farthest? and why?

PLIVELY34

burn-up on re-entry

if i was out in space wearing only a space suit and decided to return to the earth's surface without the aid of a space shuttle or re-entry capsule, what speed what i have to be going not to burn up...

brassmonkey

What happens to opposing magnets over time?

I have two Neodymium disc magnets, with poles top and bottom. If I forced the opposing poles together, what would happen to the magnets over a long period of time? Would the magnetism dissipate? Would...

Birt

Permanent sunset

Would it be possible to travel so the sun was always setting? What speed would you need to go to keep the sun on the horizon?

blueyedevil

enthalpy changes of combustion

I did an experiment on the enthalpy change of combusion of a range of fuels. I am now trying to write it up and keep struggling with my hypothesis - I know I did it in the wrong order. Anyway,...

osprey

Dust storm on Mars.

Not sure if this is in the right category but here goes, it was in the news that there is a major dust storm on Mars. I was under the impression that Mars doesn't have an atmosphere so how is it...

christy053

How can a radiator quickly warm all the air in a rom when air is a poor heat conductor ?

How can a radiator quickly warm all the air in a rom when air is a poor heat conductor ? christy_____;;<3

Bazile

How many stars / galaxies ?

Astronomers estimate that there are x million stars in our galaxy and x million galaxies Obviously you cannot count them - so what ever the estimated figure is - might not it be 10/20/30 etc times the...

mikie_gb

Salt in Fairy Liquid

How much salt is there in Fairy Liquid and is it enought o cause accelerated corrosion in cars> I have looked up the ingedients on the P&G website and there is no reference to NaCl or any other...

hayley2956

My Treadmill

just wondering how much electricity my treadmill will use when its on. I mean i know nothing about voltage etc and therefore dont know if everything uses the same amount ie. a light or a treadmill, or...

bookend

weighing scale error

I was watching Mythbusters on TV earlier and part of the program involved weighing what was essentially an archery arrow between 1-2 feet long. The presenters weighed the arrow by placing it on a...

Nannie1959

General Knowledge Quiz

How long does it take the earth to spin a quarter of a mile on its axis?

felinechums

what is this peeping noise?

I live in a ground floor flat and the man in the flat upstairs parks his car outside my bedroom window. Throughout the night, the car makes a loud trilling peep from time to time. Sometimes there is a...

cgoody

Can we view the site of the moon landings via telescope?

Re the rumours that the moon landings were faked, have we the telescopic capability to view the sites of the moon landings and see, for example, the moon buggy that was left behind, or the flag in...

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