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@@ -1,1 +1,1 @@ - +The most frequently asked question by learners 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 aimed at many different directions, and even towards vehicles moving. But a high-power laser could spread its beam so far that it's impossible to be observed from a vehicle. In such situations it is possible for a more powerful laser to be employed.<br><br>The laser power of an object varies. A laser with a power of 200mW can be observed from an entire mile. A red laser of 1000mW can be visible from ten miles away. Certain lasers have a shorter distance. According to ScienceDaily.com the world's longest laser spans 270 km. It is important to note that a projectile, also known as a laser in space will continue to radiate light till it strikes something. The green laser, however, will only illuminate a small area across a room.<br><br>If you're concerned about security, you may prefer a laser pointer that is green. It's as bright as an 100-watt light bulb when viewed from three feet away, however, it's brighter than the quarter moon when you look upwards from 40, 000 feet. Laser pointers that are green, on the other hand isn't suitable for use. It is recommended to purchase an authentic brand. If you're not certain you should read reviews, and ask friends and family whether they've experienced any issues using these devices.<br><br>While laser pointers are able to travel far distances however, their range is very restricted. This is due to the fact that they may be too powerful for the distance they cover. You'll want to keep the laser in a closed housing to stop accidental spills. While you're there, don't forget to check the distance of the laser. This is a great way to protect yourself and avoid an unsafe situation!<br><br>There are numerous methods to calculate the distance a laser pointer can travel. The distance to the moon is 238 miles and it's possible to find one that has a power of 5000mW. You can use an flint [https://%25252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252528...%25252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252529a.langton@Sus.ta.i.n.j.ex.k@fen.Gku.an.gx.r.ku.ai8.xn%25252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252520.xn%25252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252520.u.k@Meli.S.a.Ri.c.h4223@e.xultan.tacoustic.sfat.lettuceerz@fault.ybeamdulltnderwearertwe.s.e@p.laus.i.bleljh@r.eces.si.v.e.x.g.z@leanna.langton@WWW.EMEKAOLISA@www.karunakumari46@sh.jdus.h.a.i.j.5.8.7.4.8574.85@c.o.nne.c.t.tn.tu@Go.o.gle.email.2.%2525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525255C%2525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525255Cn1@sarahjohnsonw.estbrookbertrew.e.r@hu.fe.ng.k.Ua.ngniu.bi..uk41@Www.Zanele@silvia.woodw.o.r.t.h@w.anting.parentcrazyre.stfir.stdro@www.mondaymorninginspiration@fidelia.commons@Hu.Fen.Gk.Uang.Ni.U.B.I.Xn--.U.K.6.2@p.a.r.a.ju.mp.e.r.sj.a.s.s.en20.14@Leanna.Langton@Your.Qwe.Aqmail@Sus.Ta.I.N.J.Ex.K@www.idiving.de/en/node/2265/track laser pointer high power] of 50mW and be able to work as far as it's intended to. Using a 5mW laser pointer could be risky and distracting.<br><br>Laser pointers are supposed to operate at a low power level. If you own one that's a few thousand milliwatts and you are able to see it for up to a mile. In the case of an airplane, it may be impossible to observe the laser's pointer unless pointed at your eyes. However, if you're in middle of nowhere the beam of light from the laser pointer could be seen from miles away.