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Laasya

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Garmard

Near Earth Objects

I read an asteroid passed close by (moon's orbit) to us today, how many asteroids pass close by each year?
21:36 Thu 08th Apr 20105 answers, last by Garmard 12:33 Fri 09th Apr 2010
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regulo

Stainless steel: How long would it stay bright under earth?

I just wondered, as we know stainless steel cutlery remains bright and "new" in normal use, if I buried a spoon in my garden, how would it look if it were to be dug up in say 50 years? Would...
10:43 Fri 09th Apr 201010 answers, last by regulo 10:45 Mon 12th Apr 2010
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MTbowel

PVA reaction in salt water

My son is a fan of carp fishing. There is a popular method of carp fishing which involves tying the bait in anglers PVA netting or bags and casting the bag out into the lake. The PVA dissolves in the...
21:33 Tue 06th Apr 20103 answers, last by MTbowel 13:31 Sun 11th Apr 2010
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AndiFlatland

Merging shadows

I've often noticed that when 2 shadows approach each other, just before they meet there seems to be a sort of 'reaching out' to each other. It's as if they are being gravitationally drawn to each...
17:54 Wed 07th Apr 20103 answers, last by john91 13:01 Fri 16th Apr 2010
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anna-gorokhova

Do proverbs mirror national character?

Thanks for sharing your ideas in advance. In fact I need this information for my scientific project. That's why would you be so kind as to expand your answers a bit (probably point out why you think...
14:57 Mon 08th Mar 20109 answers, last by Laasya 11:46 Wed 07th Apr 2010
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flobadob

What is happening at the extremities of the universe?

If we were at the very edge(if there is one) of the universe, would it still be hurtling away from a central point or would you stay were you where and the universe would keep moving on outward away...
20:55 Sun 07th Mar 20102 answers, last by Laasya 11:45 Wed 07th Apr 2010
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mollykins

jupiter, mercury, saturn, neptune size order

can you tell me the order of these four planets, in size, indicating whether its smallest to largerest or vice versa? thanks, molly...
09:53 Mon 05th Apr 201013 answers, last by Laasya 09:35 Tue 06th Apr 2010
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jim4jan

what is the informal name given to bacteria resistant to antibiotics

10:40 Mon 05th Apr 20108 answers, last by factor30 07:23 Mon 12th Apr 2010
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coccinelle

Statue of Liberty

Can anybody tell me (probably you American ABers can) what the New Yorkers call the Statue of Liberty? They have a nickname for her and I can't remember what it is.
18:20 Sat 03rd Apr 201012 answers, last by Dusdus 11:47 Tue 13th Apr 2010
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sara3

things moving around my neck2, lol!

okay, re-post from chatterbank. let's see what you scientists think! today I wore a lightweight scarf, looping once around my neck, the ends hanging equally down my frontage, right and left. why does...
22:28 Mon 29th Mar 201049 answers, last by Sandy-Wroe 08:27 Mon 05th Apr 2010
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dragon777

Is it possible

If you were in a lift and it fell from 5th floor and the doors were open at the bottom...would you be able to jump out of the open doors? LOL recurring dream...
13:02 Sun 14th Mar 201023 answers, last by Laasya 10:32 Sat 03rd Apr 2010
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wizard66

Why do aeroplanes have head lights?

In the days of RADAR navigation its not as though they are going to run over anything is it?
22:33 Sun 14th Mar 201013 answers, last by Laasya 10:31 Sat 03rd Apr 2010
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mollykins

Solar eclipses

Is a solar eclipse only visible from a small part of the earth, which would vary, depending on how far the earth is rotated and when the moon lines up correctly?
17:52 Wed 17th Mar 20105 answers, last by Laasya 06:52 Thu 01st Apr 2010
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prerit

How does sensors work in water taps and doors

19:21 Wed 31st Mar 20103 answers, last by Laasya 06:51 Thu 01st Apr 2010
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rov1200

Pro-biotic drinks

Is the number of bacteria in a pot constant or will they continue to multiply when on the shelf?
16:00 Sat 06th Mar 20103 answers, last by Laasya 09:59 Wed 31st Mar 2010
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paigerain

what measures can we take to reduce the amount of acid rain?

23:46 Thu 25th Mar 201013 answers, last by jugglinbob 13:17 Thu 29th Apr 2010
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nfn

Where does the moon go?

We're making a very simple mobile for my son's Easter egg competition - sun, moon and oeuf (ahem). Where should I put the moon - ie behind or in front of sun or earth? Thanks in advance...
17:08 Sun 28th Mar 201016 answers, last by TTG 15:07 Thu 01st Apr 2010
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kopend

healthy heating

not sure if this should be in science section but what is the healthiest way of heating a home from the standard options gas fire / central heating / coal fire...
11:56 Tue 09th Mar 20105 answers, last by Panic Button 09:34 Mon 29th Mar 2010
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2010PHS_Senior

Energy

How did energy form if it cannot be created nor destroyed?
02:07 Mon 22nd Mar 20109 answers, last by Symmetryigr8 23:39 Thu 15th Apr 2010
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Joolee1980

Has Earth been visited by aliens?

Some people think it has and i wondered what evidence there was for this.
12:22 Tue 23rd Mar 201096 answers, last by naomi24 18:49 Sun 28th Mar 2010

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