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Nouveau texte de la page, après la modification (new_wikitext) | A common question from students is "How far can a laser pointer go?". A 1W blue laser could easily cover as far as 450 miles and can be useful in presentations. The beam can be directed in a variety of directions, including towards moving vehicles. However, a powerful laser may extend its beam to the point that it's impossible to be seen from the vehicle. In these instances it is possible for a more powerful laser to be employed.<br><br>The power of the laser beam from a pointer varies. A 200mW green laser can be seen over an entire mile. A red laser of 1000mW can be visible for ten miles away. Some lasers have a shorter range. According to ScienceDaily.com the world's largest laser measures 270 kilometers. It's worth noting that a projectile or a 'laser' in space will continue to radiate light till it strikes something. The green laser however will only illuminate a small area of a space.<br><br>If you're concerned about safety, you might consider a green laser pointer. It's as bright an 100-watt light bulb when viewed at three feet, however it's nearly as bright as a quarter moon when looking upwards from the distance of 40,000 feet. A green laser pointer, however is not safe to use. Always choose an authentic brand. If you're not sure, read reviews and ask family and friends if they've had any accidents using these devices.<br><br>While laser pointers are able to travel for long distances but their range is limited. They can be too powerful in relation to the distance they reach. You'll need to keep the laser in a closed housing to prevent accidental spills. And while you're there, don't forget to check the capabilities of the laser. It's a great way to protect yourself and avoid an unsafe situation!<br><br>There are many different methods to calculate the distance that a laser pointer can travel. It is estimated that the distance from Earth to Moon will be 238 miles, and it's possible to locate one that has a power of 5000mW. You can use a 50mW [http://patriciatraboco.skkpmpc.com/community/profile/kelseyfdu351788/ laser pointer safety glasses] and it'll perform at least as well as it's intended to. A laser pointer with 5mW can be dangerous and can be distracting.<br><br>Laser pointers are supposed to operate at a low power level. If you've got a laser that is at a few thousand milliwatts that you can see for as long as one mile. If you're in aircraft, you could be impossible to observe the laser pointer unless it's focused on your eyes. If you're in the remotest part of the world, the light from the laser pointer can be observed from miles away. |
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+A common question from students is "How far can a laser pointer go?". A 1W blue laser could easily cover as far as 450 miles and can be useful in presentations. The beam can be directed in a variety of directions, including towards moving vehicles. However, a powerful laser may extend its beam to the point that it's impossible to be seen from the vehicle. In these instances it is possible for a more powerful laser to be employed.<br><br>The power of the laser beam from a pointer varies. A 200mW green laser can be seen over an entire mile. A red laser of 1000mW can be visible for ten miles away. Some lasers have a shorter range. According to ScienceDaily.com the world's largest laser measures 270 kilometers. It's worth noting that a projectile or a 'laser' in space will continue to radiate light till it strikes something. The green laser however will only illuminate a small area of a space.<br><br>If you're concerned about safety, you might consider a green laser pointer. It's as bright an 100-watt light bulb when viewed at three feet, however it's nearly as bright as a quarter moon when looking upwards from the distance of 40,000 feet. A green laser pointer, however is not safe to use. Always choose an authentic brand. If you're not sure, read reviews and ask family and friends if they've had any accidents using these devices.<br><br>While laser pointers are able to travel for long distances but their range is limited. They can be too powerful in relation to the distance they reach. You'll need to keep the laser in a closed housing to prevent accidental spills. And while you're there, don't forget to check the capabilities of the laser. It's a great way to protect yourself and avoid an unsafe situation!<br><br>There are many different methods to calculate the distance that a laser pointer can travel. It is estimated that the distance from Earth to Moon will be 238 miles, and it's possible to locate one that has a power of 5000mW. You can use a 50mW [http://patriciatraboco.skkpmpc.com/community/profile/kelseyfdu351788/ laser pointer safety glasses] and it'll perform at least as well as it's intended to. A laser pointer with 5mW can be dangerous and can be distracting.<br><br>Laser pointers are supposed to operate at a low power level. If you've got a laser that is at a few thousand milliwatts that you can see for as long as one mile. If you're in aircraft, you could be impossible to observe the laser pointer unless it's focused on your eyes. If you're in the remotest part of the world, the light from the laser pointer can be observed from miles away.
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Lignes ajoutées lors de la modification (added_lines) | A common question from students is "How far can a laser pointer go?". A 1W blue laser could easily cover as far as 450 miles and can be useful in presentations. The beam can be directed in a variety of directions, including towards moving vehicles. However, a powerful laser may extend its beam to the point that it's impossible to be seen from the vehicle. In these instances it is possible for a more powerful laser to be employed.<br><br>The power of the laser beam from a pointer varies. A 200mW green laser can be seen over an entire mile. A red laser of 1000mW can be visible for ten miles away. Some lasers have a shorter range. According to ScienceDaily.com the world's largest laser measures 270 kilometers. It's worth noting that a projectile or a 'laser' in space will continue to radiate light till it strikes something. The green laser however will only illuminate a small area of a space.<br><br>If you're concerned about safety, you might consider a green laser pointer. It's as bright an 100-watt light bulb when viewed at three feet, however it's nearly as bright as a quarter moon when looking upwards from the distance of 40,000 feet. A green laser pointer, however is not safe to use. Always choose an authentic brand. If you're not sure, read reviews and ask family and friends if they've had any accidents using these devices.<br><br>While laser pointers are able to travel for long distances but their range is limited. They can be too powerful in relation to the distance they reach. You'll need to keep the laser in a closed housing to prevent accidental spills. And while you're there, don't forget to check the capabilities of the laser. It's a great way to protect yourself and avoid an unsafe situation!<br><br>There are many different methods to calculate the distance that a laser pointer can travel. It is estimated that the distance from Earth to Moon will be 238 miles, and it's possible to locate one that has a power of 5000mW. You can use a 50mW [http://patriciatraboco.skkpmpc.com/community/profile/kelseyfdu351788/ laser pointer safety glasses] and it'll perform at least as well as it's intended to. A laser pointer with 5mW can be dangerous and can be distracting.<br><br>Laser pointers are supposed to operate at a low power level. If you've got a laser that is at a few thousand milliwatts that you can see for as long as one mile. If you're in aircraft, you could be impossible to observe the laser pointer unless it's focused on your eyes. If you're in the remotest part of the world, the light from the laser pointer can be observed from miles away.
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