The pendulum clock was invented in 1656 by Dutch scientist Christiaan Huygens. Huygens was inspired byinvestigations of pendulums by Galilei Galileo, beginning around 1602. Galileo discovered the key property that makes pendulums useful timekeepers: isochronism, which means that the period of swing of a pendulum is approximately the same for different sized swings. Up until the 1930s, the pendulum clock was the world’s most accurate timekeeper, but they must be stationary to operate as any motion or accelerations will affect the motion of the pendulum, causing inaccuracies, and so they could never be used for portable devices. They are now out of date of course; we now have more accurate devices, though still using simple harmonic motion.
The pendulum clock was invented in 1656 by Dutch scientist Christiaan Huygens. Huygens was inspired byinvestigations of pendulums by Galilei Galileo, beginning around 1602. Galileo discovered the key property that makes pendulums useful timekeepers: isochronism, which means that the period of swing of a pendulum is approximately the same for different sized swings. Up until the 1930s, the pendulum clock was the world’s most accurate timekeeper, but they must be stationary to operate as any motion or accelerations will affect the motion of the pendulum, causing inaccuracies, and so they could never be used for portable devices. They are now out of date of course; we now have more accurate devices, though still using simple harmonic motion.
Your posting frequency depends on the topic of your channel. If you have a news channel, it’s OK to publish new content every day (or even every hour). For other industries, stick with 2-3 large posts a week. For crypto enthusiasts, there was the “gm” app, a self-described “meme app” which only allowed users to greet each other with “gm,” or “good morning,” a common acronym thrown around on Crypto Twitter and Discord. But the gm app was shut down back in September after a hacker reportedly gained access to user data. Invite up to 200 users from your contacts to join your channel Matt Hussey, editorial director of NEAR Protocol (and former editor-in-chief of Decrypt) responded to the news of the Telegram group with “#meIRL.” On Tuesday, some local media outlets included Sing Tao Daily cited sources as saying the Hong Kong government was considering restricting access to Telegram. Privacy Commissioner for Personal Data Ada Chung told to the Legislative Council on Monday that government officials, police and lawmakers remain the targets of “doxxing” despite a privacy law amendment last year that criminalised the malicious disclosure of personal information.
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