How much do you know the basics of laser pointers?
Astronomers’ favorite pointer uses a neodymium diode laser pointer and emits a green light beam with a wavelength of 532 nanometers. This high powered laser seems to be much brighter than the extraordinary diode laser pointer, which produces a violet beam with a wavelength greater than 630 nanometers. The reason is simple: the human eye is much more careful. Soft green is better than soft purple. Except at night when the readability is incredible and the humidity is almost zero, if you point an environmentally friendly laser pointer at the sky, you will be able to adapt to a beam of several meters high. For you and everyone around you, it feels like the light is ending on the giant star or planet you are aiming at. This makes it easier to show someone the selected celestial body.
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Relatively new wireless devices solve all these problems. I mean wireless presenter. You can buy these products in any online store and choose from multiple brands. The software (plug and play driver) solves the problem of inconsistent mouse clicks. It has a forward and back button, applicable to all operating systems, depending on the needs of these buttons and the expected response. There is also a built-in laser pointer. Unfortunately, in almost all cases, the flash indicator is a low-light red laser pointer.
2021-11-10 12:03:28
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