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Showing posts with the label flight

A robot fitout with real pigeon feathers flies like a real pigeon.

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  A robot fitout with real pigeon feathers.        A Robot  resemblance with pigeon feathers may Point to the future of aerospace engineering a continuously  morphing wings.     David Lentink and his colleagues at stanford  university in california first looked at joints and how they control the spread of their wings.They develop pigeonbot using a set of biohybrid morphing wings with 40 underactuated pigeon feathers , 20 on upper side and 20 on lower side .   Lentink says:                                                                                                                                  ...
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What is Solar Eclipse (Ring of fire) 2020 |facts| up-comings| Myths.

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  What is Solar Eclipse ( Ring of fire ) 2020 |facts| up-comings| Myths.           Solar Eclipse:   S olar Eclipse occurs when a portion of the earth is engulfed in a shadow cast by the moon which fully or partially blocks sunlight. This occurs when Sun, Moon and Earth are aligned.   The Moon's shadow is not big enough to engulf the entire planet. This area changes during the course of eclipse because the Moon and Earth are in constant motion.Earth continuously rotates around it's axis while, it orbits the sun and the moon orbits earth .this is why solar eclipse seem to travel from one place to another. Types of Solar Eclipse:    There are four different types of solar eclipse:                                                                      ...
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What Actually Depression is | How to Deal with it | Medication | therapy

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What Actually Depression is | How to Deal with it.                   Depression:      Depression is classified as a serious mood disorder. It may be described as feeling of sadness, loss of   interest , or anger that interfere with a person's everyday activities such as sleeping, working,eating, enjoy life and cause behavioral emotional and physical effects . Different from sadness / Grief:   It is important to realize that it is different from mood fluctuations, feeling down is normal part of life. Sad and upsetting events happen to everyone.                                                  But when emotions such as hopelessness, worthless and despair taken hold and just won't go away, you may have depression. For some people, the death of a loved one can bring on major depr...
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U.S Protests ''BlackLivesMatter Movement ''In U.S and Around the Globe

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  U.S '' Black Lives Matter '' Protests In U.S And Around The Globe      G eorge Floyd's name is now known around the globe .He is an unarmed black man killed in police custody in Minneapolis , Minnesota on 25 May, video showed a white police officer kneeling on his neck for almost nine minutes while he is pinned to the floor. The extraordinary cruelty of his killing has shocked the world. Hundreds of thousands of Americans took to the streets, in big cities and small towns , from cost to cost. Around 140 cities of 50 states throughout the US have been protesting against police violence and systemic racism. Trump's Statement on the murder of George       Trump said in his tweet:        ''The death of George Floyd on the streets of Minneapolis was a grave tragedy. It should never have happened. It has filled Americans all over the country with horror, anger, and grief.'' also he added ;AAA   ...
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