Computer encryption is based on the science of cryptography, which has been used as long as humans have wanted to keep information secret. Before the digital age, the biggest users of cryptography were governments, particularly for military purposes. The Greek historian Plutarch wrote, for example,...
When the U.S. Navy really needs to impress people, it flies them out to one of itssuper aircraft carriers. Standing 20 stories above the water and stretching 1,092 feet (333 meters) from bow to stern (about as long as the 77-storyChrysler Buildingis tall), the sheer bulk of these s...
If the web page or application has a very long or infinite scroll, it can generate a very large image and block the system. Once the screenshot is complete, it will be saved in the Galaxy S7's image gallery, where you can edit and share it on social networks....
The hard-disk platter is then polished to mirror-type smoothness. With a tape, you have to fast-forward or reverse to get to any particular point on the tape. This can take several minutes with a long tape. On a hard disk, you can move to any point on the surface of the disk ...
Among other things, luminescence is used in televisions, neon lights and glow-in-the-dark stickers. It's also the principle that lights up a firefly and makes some rocks glow after dark. Frequently Answered Questions How long do glow sticks stay lit? Glow sticks last for about 8 to 12 ...
Keisha is walking around a track that is 400 yards long. She has walked around the track five times so far. How many more yards does she need to walk around the track to do walk a total of 2 miles? If you run 120 feet in 4. 8 seconds, how many miles per hour would you be ru...
A business person trying to make an early-morning meeting tomorrow will likely curse the airport today if her flight is delayed or she has to make a mad dash across two miles of terminal to catch a connecting flight. Someone taking a month-long vacation to Hawaii may be much more ...
3- When you want to stop the screenshot, click on the screen. If the web page or application has a very long or infinite scroll, it can generate a very large image and block the system. Once the screenshot is complete, it will be saved in the Mate 8's image gallery, where you ...
Long runs: Complex carbs will keep your energy up. Aim for a carb-heavy meal a few hours before (time for digestion is key), and add a bit of protein and healthy fats. Try overnight oats with a scoop of almond butter. No matter what you eat, be sure to drink plenty of water, ...
In this TikTok, authorSamantha Shannon creates a teaserof one of her recent book releases with a trendy song to accompany the visuals. The video is only ten seconds long and (at the time of writing) has 199k likes, 325 comments, and almost a thousand saves. It's not bad for an accou...