Tornadoes, nearly three-quarters of which occur within the U.S., are unpredictable and can cause massive damage. New tools and data are helping scientists learn more about when they might form and what paths they might take.
تحلیل نامه دومین تیزر فیلم سینمایی «آبستن» به کارگردانی مصطفی تنابنده و محمد تنابنده و تهیهکنندگی جلال تیموری منتشر شد. برادران تنابنده در این پلان-سکانس اجتماعی و متکی بر روابط انسانها در موقعیتی پرکشش فضایی متفاوت از لحاظ روایت و ...
This video is an introduction to how 3-phase motors are typically controlled in commercial and industrial applications. In addition to motor control, this video addresses the ways to protect the motor and the wire supplying it with power.
The planet Mercury is named after the messenger of the Roman gods because of its fleeting nature across the sky. Find out the reason behind its incredible speed, if it is indeed the hottest planet in the Solar System, and ...