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Thunderstorms and Lightning
Also referred to as a lightning storm, a thunderstorm is a weather form wherein thunder and lightning are present. Thunderstorms, most especially if accompanied by heavy rains and downburst winds, pose hazards to people and the environment.
5,088 Questions
How do you create a small radar to track mobiles?
To create a small radar to track mobiles, you would need radar modules, microcontrollers (such as Arduino or Raspberry Pi), power source, display screen, and software for signal processing and displaying the mobile locations. The radar would emit electromagnetic waves, receive the reflections from mobile phones, and use signal processing algorithms to calculate their location. Keep in mind that building such a device may involve legal and privacy considerations.
How do you stay calm during presentations?
Are you doing a presentation? Here are some tips from wiki contributers;
1) The common answer is to imagine your audience in their underwear. I suppose this is supposed to put you at ease or keep you amused in an uncomfortable situation, but who wants to give a presentation to a bunch of out of shape, sweaty, fat people sitting out there not paying attention to you. Disgusting!
2) The only way to stay calm during the presentation is to know your subject and be prepared to answer questions about it. 3) I am a trainer, and we are taught to time the presentation beforehand, so that you will not be panicking about when it will end. Also to list everything you need to say and then practice that. You can use your dog or cat. The key is in being confident that you know your presentation inside out. That way if all else fails you can at least keep a cool head and carry on, you can also use small cards to prompt you of the next stage, if you get stuck. Hope this helps.
3) You are always gonna be nervous before a presentation. But the more you do one, the less nervous you get and the more you get used to it. But while it may be nerve racking beforehand, once you get started it all just melts away and you just get into it. You just show your presentation and you're "in the zone". Just remember though, you'll still be nervous, but the more you do it the more you'll get better and things will be less of a big deal. So just take a deep breath. Get ready, get set, and go. Just remember two things, breathe through the presentation, and don't talk too fast. Take your time, and make sure your words flow. 4) I find it easiest to look through the people I am talking to rather than at them, looking at the back wall helps you keep your head held high and your voice strong. If your keep your head high a smile on your face and your shoulders back it tricks your body into thinking you are ok and so you feel less shakey. Once you have got into the flow of your speech you can try looking at peoples' shoulders or their seats, it gives the impression you are looking at them from a distance. Its also good to remember that most people are nervous giving speaches and the people in the audience probably know exactly how you are feeling.
5) Breath deeply, bend you knees a little bit, and remember: the if you mess up, don't make abig deal about it. fix the mistake and move on. everybody gets nervous and everybody makes mistakes when they are pressured. relax and give your presentation. when it is over you can jump up and down and shout "I did it!" at the top of your lungs. ;)
Is the low pressure port and the low pressure switch the same thing?
No, the low pressure port and the low pressure switch are not the same thing. The low pressure port is used for connecting a gauge to measure refrigerant pressure in the system, while the low pressure switch is a component that monitors the pressure level and can shut off the compressor to prevent damage.
A court appointed trustee will ask simple questions in regards the your bankruptcy. My meeting only lasted about 1 minute (they were in a rush). I showed my ID's then I was sworn in, asked if my signature on my petition was mine and if I read and understood the petition. If I was married, single etc. How old I was? If I was being sued or in a position to sue someone. Then that was it folks. One and done. Hope everyone else's goes as smooth and as fast as mine did.
Lightning is a powerful electrical discharge produced during a thunderstorm. The electric current is very hot and causes thunder. Sometimes it happens between clouds. Sometimes (in the rain) it goes from cloud to ground. If it goes from cloud to ground, it can strike a person. Around 2000 people are struck by lightning each year.
What is a safe temperature for children to play outside?
i honestly don't know. my son goes to dublin elementary school in white lake Michigan and they seen to think that anything above zero is ok. now, come on . that is a little bit to cold i think. maybee im wrong, but i know im cold when i go outside at that temp.
Loamy soil makes plants grow faster. The soil in question models the best situations in terms of drainage, infiltration and percolation of moisture so that air and water pore spaces do not get clogged. Loamy soil also serves as the model for optimal delivery of nutrients and support for food chains and webs.
Chidori is a fictional lightning technique featured in the anime series Naruto. It is performed by channeling lightning chakra to one's hand to create a high concentration of electricity. The user then focuses this energy to a point and releases it, resulting in a powerful electrical discharge that can cause extensive damage.
Why are you against the insanity defense?
First if a person is too far out there to commit a crime then how do they know what the steps are to go through with a crime? They know to pick a weapon that will do some serious harm, they know the person that they want to harm and many times they continue to strike the victim numerous times or they continue to shoot numerous times and they have enough sense to walk away, cleanse themselves and think about what they have done. To me sounds like they had it all plannned out from the beginning. I'm not against it, but I think that simply having a mental illness shouldn't be enough. The action in question should have to be due to a mental illness. For example, a schizophrenic person kills his uncle for the inheritance. That's not due to his illness. He kills him, because he heard voices in his head. That's due to his illness. I also think that if you take medicine that causes you to be sane so long as you keep taking it and you choose to stop taking it and you hurt somebody you should at least be guilty of negligence. You knew there was a risk if you didn't take the medicine, but chose not to take it anyways.
What will happen if you take 2 Lexapro?
Taking more than the prescribed amount of Lexapro can lead to an overdose. Symptoms can include confusion, rapid heartbeat, seizures, and even coma. It is important to follow the recommended dosage and seek medical help immediately if you suspect an overdose.
What is the relationship between thunder and lightning?
Lightning is an atmospheric discharge caused by a very large voltage difference between two objects, usually the clouds and the Earth. Lightning is actually electricity flying through the air. The voltage it takes for electricity to do so is in the millions of volts compared to your household voltage of 110/220v.
When lightning moves through the air it 'ionizes' the air molecules, giving them a strong negative charge. Also, it creates a LOT of heat. These two effects force the air molecules to move very far apart in the vicinity of the lightning.
Once the lightning has finished moving the air cools down quickly. Once they are cool and loose their ionic charge the molecules slam back together. The sound you know as thunder is the trillions of air molecules crashing together.
Another visual:
For the instant just after a lightning strike there is a vacuum formed in a rough tube shape where the bolt travelled. So for a spit second there is nothing where the lightning bolt was. The pressure, from the rest of the atmosphere, around this tube collapses it. The collapse creates a loud noise known as thunder.
The speed of a galleon would typically range from 5 to 8 knots (5.75 to 9.2 mph or 9.26 to 14.82 km/h).
What are the disadvantages of lightning in sustainable agriculture?
Lightning cannot be prevented, it is an integral part of the functioning of the Earth and its balances of energy and electrostatic charges. The primary disadvantage of lightning is not just the potential to damage plants like trees, but also the risk associated with killing animals. Livestock that have been struck by lightning often die, which means a loss of income and productivity for the producer involved in sustainable agricultural practices. It is also not a reliable source of nitrogen fixation, because of the rarity and randomness of the strike pattern. A producer involved in sustainable agriculture must make use of legumes to provide a steady source of nitrogen fixation.
Luis Alfredo Garavito Cubillos, a.k.a. "the beast". In 1999, he admitted to the rape, torture and murder of 147 young boys. His victims, based on the locations of skeletons listed on maps that Garavito drew in prison, exceed 300 in number.
Why do you keep your legs far apart when you have to stand in the aisle of a bumpy-riding bus?
because on a moving bus never mind a bumpy one it is hard to find a centre of gravity standing up. having open legs gives a greater space to have a the center there by maxamising the amount of balance you have. hope this helps
How many people a year get hit by golf balls?
On average, about 40,000 golfers are injured by golf balls each year in the United States. The severity of injuries can vary from minor bruises to more serious injuries like fractures or concussions.
What is the charge that lightning has and where does it come from?
This is what some scientists believe causes lightning. In thunderstorms, large fields of electricity are built up in the clouds when liquid and small ice particles reach freezing and collide. When these fields are large enough, a huge spark happens between them (static electricity) lessening the charge separation. A spark of lightning can happen between clouds, between the cloud and the ground or between a cloud and air.
In the United States more than a 100 people die each year and approximately 250 people are injured from lightning strikes. Florida has more cases of lightning strikes than any other part of the United States due to the numerous thunderstorms that occur there each year.
Thunderstorms can occur without much warning. Skies could be blue one moment and then a big black thunderhead could come up suddenly bringing rain, wind and lightning.
Lightning Facts
Lightning strikes about one hundred times per second somewhere on the earth which is approximately three billion times per year.
Lightning can strike miles away from a thunderstorm. If you see dark heavy clouds in the distance find shelter. Even though it seems far away and your feel safe be aware that lightning could strike. Here are some tips to keep you safe if you are outdoors during a lightning storm.
Get away from things that are prone to attract bolts of lightning:
Metal objects (including fences, pipes, rails, vehicles etc.)
Open bodies of water
Areas with large groups of people
Trees
Telephone poles
It's not a good idea to stand on a hill or at the highest point of an area. Seek the lowest area you can find such as a valley or a ravine. Lightning will hit the tallest point, so make sure you are not the tallest point.
If you find yourself in an open field without shelter when a lightning storm approaches, get on your knees, bend forward and put your hands on your knees. Do not lie flat on the ground. If your hair feels like it is standing on end, be very cautious because this is a warning signal that lightning might be targeting you.
FOR MORE INFORMATION AND VIDEO GO TO:
http://www.emergencysuppliesinfo.com/what-causes-lightning.html
== == well correct me if i am wrong but it comes from the clouds and the friction of the clouds like when you play with a balloon and when you put it by your hair it makes your hair stick up.... well its just like that but bigger...another example would be this is something cool you can see at home if you want* after you do a load of socks if there are some stuck together turn off the lights and take them apart slowly and you can see a little bit of electricity in them
but I hope that was 100% accurate because that's all Ii can remember from my science class from like 4 years ago.... so hope that helped -this answer is technically right^^ lightning is just the build up of electrons in the clouds (or ground rarely but sometimes) and needs a quick ruit to the ground, it results in a lightning strike. I'm in grade 9 doing a science project on lightning so I learned a lot^^ good answer above there though! ___________________________________________________________________________________ The above answer is sorta correct but not really and the next answer is more correct than the first but needs some improvement. When you have a thunderstorm that forms from convection and differences in temperature across a frontal boundary, you start to get differing charges between the cloud base and the ground. When the difference in charge gets great enough between the cloud base and the ground, turning the air from a insulator into a conductor, a negatively charged stepped leader comes down from the cloud base and meets a positively charged return stroke from the ground. When this happens, we see visible lightning and positive charge is carried up into the cloud base, while negative charge is carried down into the ground, essentially it is a transfer of both of the charges involved in the electrical discharge. This lightning strike is called a negative strike because the stepped leader is negatively charged. There is also something called a positive lightning strike, where enough differing charge builds up between the top of the cumulonimbus cloud and the ground and the same transfer of positive and negative charges happens, but the stepped leader from the top of the cloud in this case is positively charged and the return stroke from the ground is negatively charged. Initially the top of the cloud is positively charged, the cloud base is negatively charged, and the ground is positively charged. Positive strikes are possible after several negative strikes between the cloud base and the ground have happened. Lastly, lightning strikes can go out a maximum of 10 miles ahead and behind the storm, so remember just the because it looks like the storm has passed, doesn't mean the threat of lightning doesn't exist. This is a more complete answer to your question.
What phobia is the fear of epilepsy?
The fear of epilepsy is known as "epilepsyphobia" or "seizure phobia." It involves an intense fear of witnessing or experiencing seizures, often leading to anxiety and avoidance behaviors. Treatment may involve therapy to address the specific phobia and educate individuals about epilepsy to reduce fear and stigma.
You should check if the clutch is still OK. When it gets worn out, the engine 'races' to high revs ( with high pitch) when you accelerate. When driving without much load on the engine, that is, for example, coasting on the straight and a higher speed, the engine will sound fine but try to accelerate harder and the 'revving up' will show up again.
What phobia is the fear of moths?
Mottephobia is the name of the phobia related to the fear of moths.
What phobia is the fear of motion or movement?
Kinetophobia and kinesophobia are names for the fear of movement or motion
What phobia is the fear of mushrooms?
Mycophobia is the name of the phobia related to the fear of mushrooms
Can lightning strike from the ground up?
Yes, lightning can strike from the ground up. This phenomenon, known as a "ground-to-cloud" lightning strike, occurs when an upward lightning discharge is triggered by a tall object such as a building or a lightning rod.
