Abstract: The echo signal received by ionosonde contains both ordinary wave (O-wave) and extraordinary wave (X-wave), and its separation result directly determines the accuracy of mode discrimination ...

Tropical Storm Erin is quickly moving westward across the Atlantic and is expected to become a hurricane in the morning of Aug. 15 and possibly a major hurricane northeast of Puerto Rico by early ...

Tropical Storm Erin is anticipated to escalate into a major hurricane by Aug. 17, northeast of Puerto Rico. While Erin is not projected to directly impact St. Johns County, Florida, dangerous rip ...

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Developer tooling provider Anaconda Inc. today announced that it has closed a Series C funding round worth more than $150 million. Insight Partners led the investment with participation from Mubadala ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Ripple’s XRP is poised for a surge to unprecedented levels, according to a prominent market analyst whose predictions are extremely bullish. The altcoin’s all-time high of $3.84 has yet to be toppled, ...

XRP price just hit multiyear highs of $3.66, but technicals suggest there’s more room to run. Multiple XRP charts signal a potential “explosive” move, targeting $7-$20 if key resistances are broken.