安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Levitation (physics) - Wikipedia
Levitation (from Latin levitas, lit 'lightness') [1] is the process by which an object is held aloft in a stable position, without mechanical support via any physical contact
- Levitation | Magnetic, Anti-Gravity, Force Fields | Britannica
levitation, rising of a human body off the ground, in apparent defiance of the law of gravity The term designates such alleged occurrences in the lives of saints and of spiritualist mediums, generally during a séance; levitation of furniture and other objects during a séance has also been reported
- How to levitate objects sans magic - Science News
In fiction, magic makes levitation easy With a simple swish-and-flick of his wand, Ron Weasley yanks a troll’s club high above its head in Harry Potter and the Sorcerer’s Stone Through
- Here’s how to levitate something without magic
Levitation may seem like fantasy But all it takes is a little physics — and sound waves, magnetism or electricity
- The Science Behind Levitation: Key Concepts Explained
The most common form of levitation is gravitational levitation, where the force of gravity pulls an object downward while another force acts upward to keep it suspended
- LEVITATION Definition Meaning - Merriam-Webster
The meaning of LEVITATION is the act or process of levitating; especially : the rising or lifting of a person or thing by means held to be supernatural
- LEVITATION | English meaning - Cambridge Dictionary
LEVITATION definition: 1 the act of rising and floating, or making someone rise or float, in the air without any physical… Learn more
- Levitation (physics) explained
Levitation is accomplished by providing an upward force that counteracts the pull of gravity (in relation to gravity on earth), plus a smaller stabilizing force that pushes the object toward a home position whenever it is a small distance away from that home position
|
|
|