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What happens to the light from a star that has contracted within its event horizon?
Security
Measures and protocols implemented to protect information, networks, computers, and data from unauthorized access, attacks, or damage.
Roaming
The ability for a wireless device to operate on another company's network when traveling away from the home network's coverage area.
Mobile Wallets
Digital versions of traditional wallets that someone can have on their smartphones, where they can store various payment information and other credentials for making transactions.
NFC
Near Field Communication, a wireless technology allowing for short-range communication between compatible devices.
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