Let’s Break Down the Physics of a Wickedly Curving Baseball

173 ViewsThe twitter world is going crazy over this epic pitch by Oliver Drake of the Tampa Bay Rays. Yes, it’s super crazy. Of course it’s real, but why does this happen? In physics, you don’t really understand something until you can model it—so, let’s do just that. I’m going to walk through the steps …
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Russia Is Going to Up Its Game for the 2020 Elections

158 Views“You don’t need to change votes to cause chaos,” Senator Mark Warner (D-Virginia) says.Andrew Harnik/APOne week after Robert Mueller’s testimony shined a spotlight, once again, on election interference, Senate Majority Leader Mitch McConnell is feeling the heat. The leader turned heads on the Senate floor Monday as he rose to decry critics who have …
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Brain-computer interfaces are developing faster than the policy debate around them

116 ViewsA few days ago, Facebook disentangled itself from a nettlesome investigation by the Federal Trade Commission into how the company violated users’ privacy. And then, with that matter now squarely behind it, Facebook on Tuesday stepped forward to share some information about its effort to read our minds. Two years after the company announced …
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North Korea fired 2 short-range ballistic missiles, the second launch in less than a week, the South Korean military says

120 ViewsSEOUL (Reuters) – North Korea fired two short-range ballistic missiles early on Wednesday, the South Korean military said, only days after it launched two other missiles intended to pressure South Korea and the United States to stop upcoming military drills. The latest launches were from the Hodo peninsula on North Korea’s east coast, the …
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Achieving Interoperability in Critical It and Communication Systems

119 ViewsAchieving Interoperability in Critical It and Communication Systems Supported by over 90 illustrations, this unique book provides a detailed examination of the subject, focusing on the use of voice, data, and video systems for public safety and emergency response. This practical resource makes in-depth recommendations spanning technical, planning, and procedural approaches to provide efficient …
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How to Calibration 30kg weighing scale

98 Views Bulfyss Weighing Scale Digital Heavy Duty Portable, Hook Type with Temp, 50Kg Specifications for this item Brand Name Bulfyss Colour Name Black EAN 0784922837783 Item Weight 159 grams Part Number WH-A08L-HOOK UPC 784922837783 INFO: Power AAA x 2 [Included] material : ABS Reading Hold: Automatic Product Description This heavy duty portable hanging scale …
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