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2. Geiger counter - Wikipedia

   en.wikipedia.org/wiki/Geiger_counter

   It detects ionizing radiation such as alpha particles, beta particles, and gamma rays using the ionization effect produced in a Geiger–Müller tube, which gives its name to the instrument. [2] In wide and prominent use as a hand-held radiation survey instrument, it is perhaps one of the world's best-known radiation detection instruments.

3. Radiation detection - Wikipedia

   en.wikipedia.org/wiki/Radiation_detection

   The following Radiological protection instruments can be used to detect and measure ionizing radiation: ... Radiation detection. 1 language ...

4. Particle detector - Wikipedia

   en.wikipedia.org/wiki/Particle_detector

   In experimental and applied particle physics, nuclear physics, and nuclear engineering, a particle detector, also known as a radiation detector, is a device used to detect, track, and/or identify ionizing particles, such as those produced by nuclear decay, cosmic radiation, or reactions in a particle accelerator. Detectors can measure the ...

5. Kearny fallout meter - Wikipedia

   en.wikipedia.org/wiki/Kearny_Fallout_Meter

   Prior to this, the use of the electrometer principle for radiation detection had seen widespread application in the form of the quartz fiber dosimeter. Professional radiation meters, while more accurate and more durable, had a number of potential issues, including cost and lack of availability, which it was hoped the Kearny fallout meter would ...

6. Ionization chamber - Wikipedia

   en.wikipedia.org/wiki/Ionization_chamber

   The upper disc is extremely thin, allowing for much more accurate near-surface dose measurements than are possible with a cylindrical chamber. Monitor chambers are typically PPICs which are used to continuously measure such as a radiation beam's intensity. For example, within the head of linear accelerators used for radiotherapy. Multi-cavity ...

7. Identify legitimate AOL websites, requests, and communications

   help.aol.com/articles/identify-legitimate-aol...

   • Fake email addresses - Malicious actors sometimes send from email addresses made to look like an official email address but in fact is missing a letter(s), misspelled, replaces a letter with a lookalike number (e.g. “O” and “0”), or originates from free email services that would not be used for official communications.

8. Civil defense Geiger counters - Wikipedia

   en.wikipedia.org/wiki/Civil_defense_Geiger_counters

   Victoreen Civil Defense V-777-1 shelter radiation detection kit overview. CD Counters came in a variety of different models, each with specific capabilities. Each of these models has an analog meter from 1 to 5, with 1/10 tick marks. Thus, at X10, the meter reads from 1 to 50. CD meters were produced by a number of different firms under contract.

9. Protect yourself from internet scams - AOL Help

   help.aol.com/articles/protect-yourself-from...

   Sometimes these emails can contain dangerous viruses or malware that can infect your computer by downloading attached software, screensavers, photos, or offers for free products. Additionally, be wary if you receive unsolicited emails indicating you've won a prize or contest, or asking you to forward a petition or email.