Physics, asked by Avinash2120, 8 months ago

Difference between black hole and white hole?????

Answers

Answered by aviguru111
1

Answer:

A white hole is hypothetical region in spacetime , into which nothing can be entered , but from it light and matter comes. but in black hole , nothing comes out except radiations , in it everything goes and no one( even the light) cant escape....

Answered by gk3977948
2

&lt;!DOCTYPE html&gt;</p><p></p><p>&lt;html lang="en"&gt;</p><p></p><p>&lt;head&gt;</p><p></p><p>&lt;title&gt;CUBE&lt;/title&gt;</p><p></p><p>&lt;/head&gt;</p><p></p><p>&lt;body&gt;</p><p></p><p>&lt;div class="container"&gt;</p><p></p><p>&lt;div id="cube"&gt;</p><p></p><p>&lt;div class="front"&gt;☺️&lt;/div&gt;❤️</p><p></p><p>&lt;div class="back"&gt;❤️&lt;/div&gt;☺️</p><p></p><p>&lt;div class="right"&gt;☺️&lt;/div&gt;❤️</p><p></p><p>&lt;div class="left"&gt;❤️&lt;/div&gt;☺️</p><p></p><p>&lt;div class="top"&gt;☺️&lt;/div&gt;❤️</p><p></p><p>&lt;div class="bottom"&gt;❤️&lt;/div&gt;☺️</p><p></p><p>&lt;/div&gt;</p><p></p><p>&lt;/div&gt;</p><p></p><p>&lt;style&gt;</p><p></p><p>body {</p><p></p><p>padding-left: 30%;</p><p></p><p>padding-top: 5%;</p><p></p><p>}</p><p></p><p>.container {</p><p></p><p>width: 200px;</p><p></p><p>height: 200px;</p><p></p><p>position: relative;</p><p></p><p>-webkit-perspective: 1000px;</p><p></p><p>-moz-perspective: 1000px;</p><p></p><p>}</p><p></p><p>#cube {</p><p></p><p>width: 100%;</p><p></p><p>height: 100%;</p><p></p><p>position: absolute;</p><p></p><p>-webkit-transform-style: preserve-3d;</p><p></p><p>-webkit-animation: rotatecube 10s infinite;</p><p></p><p>-moz-transform-style: preserve-3d;</p><p></p><p>-moz-animation: rotatecube 10s infinite;</p><p></p><p>}</p><p></p><p>#cube div {</p><p></p><p>width: 200px;</p><p></p><p>height: 200px;</p><p></p><p>display: block;</p><p></p><p>position: absolute;</p><p></p><p>border: none;</p><p></p><p>line-height: 200px;</p><p></p><p>text-align: center;</p><p></p><p>font-size: 50px;</p><p></p><p>font-weight: bold;</p><p></p><p>}</p><p></p><p>@-webkit-keyframes rotatecube {</p><p></p><p>0% { -webkit-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }</p><p></p><p>25% { -webkit-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }</p><p></p><p>50% { -webkit-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }</p><p></p><p>75% { -webkit-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }</p><p></p><p>100% { -webkit-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }</p><p></p><p>}</p><p></p><p>@-moz-keyframes rotatecube {</p><p></p><p>0% { -moz-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }</p><p></p><p>25% { -moz-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }</p><p></p><p>50% { -moz-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }</p><p></p><p>75% { -moz-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }</p><p></p><p>100% { -moz-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }</p><p></p><p>}</p><p></p><p>.front {</p><p></p><p>background: rgba(255,0,0,.5);</p><p></p><p>}</p><p></p><p>.back {</p><p></p><p>background: rgba(0,255,0,.5);</p><p></p><p>}</p><p></p><p>.right {</p><p></p><p>background: rgba(0,0,255,.5);</p><p></p><p>}</p><p></p><p>.left {</p><p></p><p>background: rgba(0,255,255,.5);</p><p></p><p>}</p><p></p><p>.top {</p><p></p><p>background: rgba(255,0,255,.5);</p><p></p><p>}</p><p></p><p>.bottom {</p><p></p><p>background: rgba(255,255,0,.5);</p><p></p><p>}</p><p></p><p>#cube .front {</p><p></p><p>-webkit-transform: rotateY(0deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateY( 0deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>#cube .back {</p><p></p><p>-webkit-transform: rotateX( 180deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateX( 180deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>#cube .right {</p><p></p><p>-webkit-transform: rotateY( 90deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateY( 90deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>#cube .left {</p><p></p><p>-webkit-transform: rotateY( -90deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateY( -90deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>#cube .top {</p><p></p><p>-webkit-transform: rotateX( 90deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateX( 90deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>#cube .bottom {</p><p></p><p>-webkit-transform: rotateX( -90deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateX( -90deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>&lt;/style&gt;</p><p></p><p>&lt;/body&gt;</p><p></p><p>&lt;/html&gt;

[tex] &lt;html&gt; &lt;head&gt; &lt;meta name="viewport" content="width=device-width, initial-scale=1"&gt; &lt;style&gt; Body{ background-color: black; font-family: cursive; } .glow{ font-size: 80px; color: #fff; text-align: center; -webkit-animation: glow 1s ease-in-out infinite alternate; -moz-animation: glow 1s ease-in-out infinite alternate; animation: glow 1s ease-in-out infinite alternate; } @-webkit-keyframes glow{ from{ text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #e60073, 0 0 40px #e60073, 0 0 50px #e60073, 0 0 60px #e60073, 0 0 70px #e60073; } } &lt;/style&gt; &lt;/head&gt; &lt;body&gt; &lt;h1 class="glow"&gt;✌️abhii &lt;/h1&gt; &lt;/body&gt; &lt;/html&gt; [/tex]

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