largest electric cars kids image
SV650s
In my history class, I've learned about Caveman, Ancient Egypt, Ancient Greece, Ancient Roman, Renaissance, Industrial Revolutionary, WWI, WWII, etc. I was just wondering, about a hundreds or thousands of years from now. What do you think our kids will learn about? Petroleum? Internet? Etc?
Answer
Great question. Very thoughtful.
This era will be known as the "computer revolution."
It has changed everything in world society just as the industrial revolution did in the 1800's.
It will be known as the communication era - the time when world cultures began to merge through common communication via the internet as you have already surmised.
It will be known as a time when the world moved towards a common language - or perhaps focused down to three or four languages such as English, Mandarin Chinese, Hindi, and Spanish. [The French will always speak French, but they will know a second language as well.]
Thousands of years from now there will be one common world language, but for this century the history will show that several languages emerged from the hundreds of world languages formerly spoken and written.
This will also be known as a time of growing global consciousness regarding the environment - else we will not be around a thousand years from now to write histories.
It will be known as the century of planned population control - or again, the future will be bleak.
A hundred years from now the War in Iraq will seem a small thing - a limited skirmish hardly worth a footnote. The loss of US troops over five years does not amount to a single large battle of the American Civil War. Although the loss of each individual serviceman or woman in Iraq over the recent five years matters a great deal to us now, in the USA we lose ten times more people every year to car accidents. When historians look back, Iraq will seem a small incident.
This will also be the century that people switched form gasoline powered vehicles to electric modes of transport or possibly hydrogen powered vehicles. The Middle East only started pumping out oil a little over 100 years ago. In the next 100 years, that resource will be gone.
Food will always be an essential, the USA will be crucial for world supply.
One other thought - chemotherapy as we use it now for malignant diseases - will be considered medieval and as barbaric as bloodletting looking back 100 years from now.
Older people will still die with cancer, but people must die of something to make room for younger generations. Cancer treatments - for the many varieties of cancer - will be more specifically targeted at the cancerous cells. Cancers will be detected earlier and, hopefully, many types of cancer will be prevented. Lung cancers would decline by 80 to 90% in the next 20 years if everyone would stop smoking right now.
100 years ago, cancer was #8 on the top ten killer list compared to #2 now. Relatively few people worldwide smoked a pack of cigarettes a day in 1908.
100 years from now, cancer will still be #2 following old age related cardiovascular disease, but the relative numbers of cancer deaths will be much lower - - IF we work on the global environment and health habits such as smoking.
In the year 2108 we will look back and say the 1990's were the peak years for lung cancer deaths related to the peculiar old habit of smoking a drug known then as tobacco. The kids will be revolted by the the idea that people actually sucked addicting, carcinogenic smoke from burning vegetation into their own lungs. There will be nothing "cool" about smoking.
Great question. Very thoughtful.
This era will be known as the "computer revolution."
It has changed everything in world society just as the industrial revolution did in the 1800's.
It will be known as the communication era - the time when world cultures began to merge through common communication via the internet as you have already surmised.
It will be known as a time when the world moved towards a common language - or perhaps focused down to three or four languages such as English, Mandarin Chinese, Hindi, and Spanish. [The French will always speak French, but they will know a second language as well.]
Thousands of years from now there will be one common world language, but for this century the history will show that several languages emerged from the hundreds of world languages formerly spoken and written.
This will also be known as a time of growing global consciousness regarding the environment - else we will not be around a thousand years from now to write histories.
It will be known as the century of planned population control - or again, the future will be bleak.
A hundred years from now the War in Iraq will seem a small thing - a limited skirmish hardly worth a footnote. The loss of US troops over five years does not amount to a single large battle of the American Civil War. Although the loss of each individual serviceman or woman in Iraq over the recent five years matters a great deal to us now, in the USA we lose ten times more people every year to car accidents. When historians look back, Iraq will seem a small incident.
This will also be the century that people switched form gasoline powered vehicles to electric modes of transport or possibly hydrogen powered vehicles. The Middle East only started pumping out oil a little over 100 years ago. In the next 100 years, that resource will be gone.
Food will always be an essential, the USA will be crucial for world supply.
One other thought - chemotherapy as we use it now for malignant diseases - will be considered medieval and as barbaric as bloodletting looking back 100 years from now.
Older people will still die with cancer, but people must die of something to make room for younger generations. Cancer treatments - for the many varieties of cancer - will be more specifically targeted at the cancerous cells. Cancers will be detected earlier and, hopefully, many types of cancer will be prevented. Lung cancers would decline by 80 to 90% in the next 20 years if everyone would stop smoking right now.
100 years ago, cancer was #8 on the top ten killer list compared to #2 now. Relatively few people worldwide smoked a pack of cigarettes a day in 1908.
100 years from now, cancer will still be #2 following old age related cardiovascular disease, but the relative numbers of cancer deaths will be much lower - - IF we work on the global environment and health habits such as smoking.
In the year 2108 we will look back and say the 1990's were the peak years for lung cancer deaths related to the peculiar old habit of smoking a drug known then as tobacco. The kids will be revolted by the the idea that people actually sucked addicting, carcinogenic smoke from burning vegetation into their own lungs. There will be nothing "cool" about smoking.
how can i make a remote control car go faster?
warlooker
i brought a small remote control car about less than $20.00 hoping i can make it go faster.
how can i make it go faster i want to put a battery in so the motor can spin faster and oil my gears.
but is there any other way to do it.
thank you guys for helping.
Answer
For $20.00 you can't expect to get much more out of the car. It's not really built for speed at that price. Basically, this is a kids toy. There is a huge difference between remote control cars for kids and remote control cars for adults. The complexities of the cars have a very wide gap. Kids cars will run on just a few AA batteries. RC cars for adults feature full miniature engines. Lots of the popular motor kits run on fuel such as gasoline or nitro. Others run on large battery packs that are essentially beefed up versions of kids toys. These cars require just as much maintenance as a real car, since they have all of the same components (plus all of the radio transmitting gear!) to deal with.
So you may want to save up and get your moneys worth by opting for petrol, nitro or electric models. The fastest engine choice that you can find is a nitro engine. Nitromethane is an alternative to regular gasoline, and runs much better for RC cars. It is usually heavier, and therefore more cumbersome on the handling of the car. However, if you are going to be on a fairly straightforward and tame race course, it is a great choice and will provide a huge speed. The only down side is that nitro engines are known for wearing down faster, and breaking at a higher rate. If you use a nitro engine frequently, you can almost expect it to break after intense usage. It is a good idea to have an electric engine that you can swap it out with when the need arises.
The other parts of the car are equally important when you are aiming for absolute fastness. If you are you going all-out on a project, you should expect to spend quite a bit on components like wheels and axels. Usually you want to get wheels that are extremely firm and light. If you have the opportunity to go out to a hobby store and test out a few different components, you will be able to decide exactly what you want based on experiencing it first-hand. This is the best way to shop for anything, and the same goes for remote control cars. Since the parts are usually highly swappable, you can directly compare one with another by trying them in quick succession.
If you arenât a very technically inclined person, the thought of picking all of these parts might not sound very fun. However, you might not have to go through this process. It is possible to buy kits that include all top of the line parts, and are quite easy to assemble. With these you wonât get the high level of customization that you would get out of building a regular home-made car. Being able to choose all of the parts separately is a great benefit, although 90% of the time you can replace individual parts if you decide that you want to go for something that is of a higher quality or a little bit faster than what you had before.
All of these things really add up. If you have one part of a car that doesnât perform as well, the entire thing will be affected. Therefore you need to choose your parts carefully to have the best remote controlled
For $20.00 you can't expect to get much more out of the car. It's not really built for speed at that price. Basically, this is a kids toy. There is a huge difference between remote control cars for kids and remote control cars for adults. The complexities of the cars have a very wide gap. Kids cars will run on just a few AA batteries. RC cars for adults feature full miniature engines. Lots of the popular motor kits run on fuel such as gasoline or nitro. Others run on large battery packs that are essentially beefed up versions of kids toys. These cars require just as much maintenance as a real car, since they have all of the same components (plus all of the radio transmitting gear!) to deal with.
So you may want to save up and get your moneys worth by opting for petrol, nitro or electric models. The fastest engine choice that you can find is a nitro engine. Nitromethane is an alternative to regular gasoline, and runs much better for RC cars. It is usually heavier, and therefore more cumbersome on the handling of the car. However, if you are going to be on a fairly straightforward and tame race course, it is a great choice and will provide a huge speed. The only down side is that nitro engines are known for wearing down faster, and breaking at a higher rate. If you use a nitro engine frequently, you can almost expect it to break after intense usage. It is a good idea to have an electric engine that you can swap it out with when the need arises.
The other parts of the car are equally important when you are aiming for absolute fastness. If you are you going all-out on a project, you should expect to spend quite a bit on components like wheels and axels. Usually you want to get wheels that are extremely firm and light. If you have the opportunity to go out to a hobby store and test out a few different components, you will be able to decide exactly what you want based on experiencing it first-hand. This is the best way to shop for anything, and the same goes for remote control cars. Since the parts are usually highly swappable, you can directly compare one with another by trying them in quick succession.
If you arenât a very technically inclined person, the thought of picking all of these parts might not sound very fun. However, you might not have to go through this process. It is possible to buy kits that include all top of the line parts, and are quite easy to assemble. With these you wonât get the high level of customization that you would get out of building a regular home-made car. Being able to choose all of the parts separately is a great benefit, although 90% of the time you can replace individual parts if you decide that you want to go for something that is of a higher quality or a little bit faster than what you had before.
All of these things really add up. If you have one part of a car that doesnât perform as well, the entire thing will be affected. Therefore you need to choose your parts carefully to have the best remote controlled
