Saturday, March 10, 2012

What is the minimum mass that a cloud with these properties needs in order to form a star?

Isolated molecular clouds can have a temperature as low as 12 K and a particle density as great as 1.50脳10^5 particles per cubic centimeter.What is the minimum mass that a cloud with these properties needs in order to form a star?
I think only about 10% of the mass of the cloud goes to form the star, the rest gets blown away since a young star gets hot too quickly to allow much more mass to accrete into it.What is the minimum mass that a cloud with these properties needs in order to form a star?
Whoa that's extremely complicated and intense. Well compared to the other questions. I'll get back to you once I ask my science teacher.
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  • My daughter is away and her fish (betta) water is starting to cloud. Should I change it? How?

    I need to do something so the fish does not die! Please give me advice on how to properly change the water, and what to do with the fish during the process. Also, how often should the water be changed?

    Thank you!My daughter is away and her fish (betta) water is starting to cloud. Should I change it? How?
    Just get a little cup and scoop the fish out of the water and scoop up his tank water at the same time. He can just sit in that cup while you clean the tank.

    Then you can just rinse out the fish bowl and gravel, plants, etc. with just plain water. Don't leave too much water in the any of it though because bettas don't do too well with tap water. Then put everything back into the bowl and fill it to the proper level with bottled water. It's much better because tap water contains chlorine that can kill the betta. I'm sure you have some at your house from your daughter cleaning the tank. If not, buy some. The pH levels should be between 6.8 and 7.4 of the bottled water you are using. You can buy pH tests when you buy the bottled water. And its important to not switch bottled water types because the change could kill them.

    Then just scoop the fish back into the tank.

    Since the old tank water is cloudy, I wouldn't pour him back in but rather use a spoon or net to get him back into the bowl.

    Its pretty simple and will be greatly appreciated by the betta!
    My Son had a few betta fish and I would scoop them out into a bowl that I filled with water.Then I would clean the fish bowl and put him back in it.I cleaned it once a week.My daughter is away and her fish (betta) water is starting to cloud. Should I change it? How?
    I have a betta too =)



    I clean it's bowl about once or twice a week. First, pour some of the current water in the bowl into a plastic cup, probably about 3/4 filled. Then scoop the betta with a little fish net and let it sit in the cup while you're cleaning the bowl.





    To clean the bowl, rinse it out with warm water and wipe the sides of its bowl to remove any bacteria. Also, if the bowl has those rocks in it..make sure you rinse through them too with your hands. When you're refilling the bowl, fill it with water thats not cold but not too warm. Pour the betta and its water from the cup back into the bowl and you should be done!
    DO NOT remove the fish from the tank when you change the water. It will just stress him out more.



    How long has the tank been set up? If it's been set up for less than a month, then you're experiencing a bacterial bloom. The bacteria aren't harmful. They're floating in the tank until they can find somewhere to reside.



    If the tank has been set up for more than a month, then you probably removed some of the beneficial bacteria by cleaning the whole tank or throwing away some of the filter media.



    You should change 25% of the water every week using a gravel siphon: http://www.fishlesscycling.com/articles/鈥?/a>

    http://www.fishlesscycling.com/articles/鈥?/a>



    E-mail me for any questions!My daughter is away and her fish (betta) water is starting to cloud. Should I change it? How?
    change the water every week,feed the fish every other day,use luke warm water .Try to buy her a pump or filter , buy the liquid and the feed that will keep the water clear longer.

    Remove the fish with a fish net,if you dont have a net remove the stuff first ,then tilt 95 percent of the water replace it with clean water then put the stuff back.Betta fish are fighters they can survive dont worry.
    You wouldnt need to worry about cloudy water nearly as much if the betta was in a cycled tank. However, put the fish in a large cup of dechlorinated water and rinse the bowl with water only, no soap. Swish the rocks around to get the food and waste thats stuck in between them. Do this a bunch and then wipe down the sides with a paper towel to get off the scum and you`re done. Remember to dechlorinate the new water and pour fishy back in.

    What is the "cloud" to replace internet?

    a website that gives you much imformation

    What is the best way to get rid of the dark cloud that keeps hanging over you ?

    Exercise does it for me. That or sitting/walking outdoors.



    What have you tried?What is the best way to get rid of the dark cloud that keeps hanging over you ?
    Dunno. I know of the few things that work for me.



    Like many people (most?), I have been depressedd many times. When I was young, it was over things like love (will I ever find it?), or purpose in life (is there one?), or God (does he exist?), or finding my niche (assuming that I have one). Now that I am older, it happens less often and it usually derives from being overwhelmed (my job is too big for me). Or not enough sex (I had to throw something funny in here!). Many times I have sunk into depression.



    And what helps? Sunlight - I avoid poorly-lit, depressing (for me) environments at work or home. People - I realize that I must "show up" for work or play, rather than hide at home and sink deeper. Exercise - a good run helps a hell of a lot. So does healthy food. Puppies - who cannot smile with an armful of puppy?
    Exercise

    Intense solar radiation (aka sunlight)

    Liquor will help you forget about the dark cloud, but it won't go away.

    Stand upwind from someone else and hope he clould migrates toward him/her....preferrably someone you don't like.What is the best way to get rid of the dark cloud that keeps hanging over you ?
    Move to a more sunny climate.



    http://cdn2.knowyourmeme.com/i/000/118/3鈥?/a>
    Masturbate more.

    btw, I can't tell if you closed e-mail because you don't want me e-mailing you anymore or what. But I haven't seen you on-line.

    EDIT: iiiiiiiiiight

    *puts on sunglasses*What is the best way to get rid of the dark cloud that keeps hanging over you ?
    Listen to some calming music, call a friend, think of something fun to do and do it.
    Talk to somebody you like. It doesn't even need to be somebody you're IN like with; it can be platonic like.
    I have maple syrup if you want. It heals everything. Please email me.
    Probably stop moping around on Y! Answers..
    Tell Pooh that you have honey so he doesn't have to stay up there. :)

    What is causing the lightning in the middle of the ash cloud?

    I was watchin the news earlier, and where all the ash was coming out there was loads of lightning bolts in the middle, whats the reason for this?What is causing the lightning in the middle of the ash cloud?
    just like an ordinary cloud the static electricity is created by the millions of tiny particles rubbing against each other. In this case the particles are dust not moisture like regular clouds but the end effect is the same static electricity builds until it creates a spark that we see as lighteningWhat is causing the lightning in the middle of the ash cloud?
    More than 150 times in the past two centuries, volcanic eruptions have been accompanied by spectacular displays of lightning. Sometimes broad bolts of lightning streak across the sky. Other times St. Elmo's fire (ball lightning) cascades from above. Sometimes volcanoes produce branching displays such as at Sakurajima (see photo above.) The 1981 eruption of Mt St Helens featured a spectacular display of sheet lightning, with truck-sized balls of St Elmo's fire seen rolling along the ground 29 miles north of the mountain. Other well-known volcanoes that produced lightning include Vesuvius (1944), Krakatau (1990's), Surtsey, the new volcanic island in Iceland (1963), and Paracutin, the cinder cone that grew out of a farmer's field in Mexico (1940's.)



    The cause of volcanic lightning is not completely understood. Geologists assume that the cause is similar to the cause of lightning in thunderstorms, which is also not completely understood.What is causing the lightning in the middle of the ash cloud?
    It acts just like a real cloud. The dust and ash is moving very fast rub together causing static charge in the cloud which causes lightning. In normal lightning it is the particles in the air that cause the friction that sets of the charge and creates lightning bolts. I think this is what happens. You should google it.
    Considering the fact that not only do you have all that dust and the electric charges from the collision of all those particles but beneath that ash cloud considerable heat. That heat translates into more thermal energy as well so it stands to reason that lightning can be witnessed in such an event. http://volcanoes.usgs.gov/ash/ashfall.ht鈥?/a>



    As you can see from the above the link the pictures are quite colorful and intriguing. One of the pictures as you go down show a bubbly looking cloud base reminiscent of CBMAM (Cumulonimbus Mammatus). Those are very turbulent cloud bases at the bottom of a thunderstorm.

    What is the best cloud web hosting service?

    We are a small company looking for an affordable solution that gives us good support.What is the best cloud web hosting service?
    The review site is a shill, your best bet is to visit the forums over at www.webhostingtalk.com as it's a real community, with real people.
    I use http://www.hostgator.com/
    Their cheapest plan is $4.94 a month and it includes a domain name if you don't already have one.

    If you use the code "AMERICANGATOR" (all caps and without the quote marks) they give you $10 off a year. Don't worry if your not american, it doesn't matter i'm in canada and i used it.

    I have found the customer support very helpful. A friend told me about it last july and i have been using it sinceWhat is the best cloud web hosting service?
    may be yahoo small business..



    http://www.gonanala.com/micfo-wiki-best-web-hosting-reseller-vps-dedicated-server-hosting/
    Hostgator is a very good web hosting company. Their customer service is excellent. I have been using them for years.



    Here is my detailed review and first month FREE Coupon



    http://webhostingstory.com/



    ThanksWhat is the best cloud web hosting service?
    I'm transfering all my domains to http://localhostpro.com they use the latest technology on Hosting Servers "Cloud Hosting"
    I don't have the Cloud Web hosting service experience,I hosted My website at reliable cost at here

    http://www.thewebpole.com/twp/domain-web鈥?/a> in Dedicated web Hosting.,...It's Best than Cloud web hosting.
    I found a good site for you



    http://www.tenhostingreviews.com/bestcloudhosting.htm



    hope this helps!
    May be google
    comcast.net or google
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  • What in the electron cloud is similar to a shelf on a refrigerator?

    I need to to know as soon as possible! thanks so much!What in the electron cloud is similar to a shelf on a refrigerator?
    The shells. An electron can be in one shell or another, not in between, like the items in a refrigerator don't float in the air between shelves.