If you want to create your own signs or banners, you can print large letters on single pieces of paper to put them together. The easiest way to do this is to use word processing programs such as Word 2013. You can print one letter per page, but you may need to experiment to get the right font size.reate a new document. Select the font you want to use from the drop-down list in the Font section of the toolbar at the top of the page. Common options include Times New Roman, Arial and Helvetica. Click the Center icon in the Paragraph section on the toolbar, if you want to center your letter on the page.
The star that created the Crab nebula exploded in the year 1054.
The guts of the nebula. A supernova remnant forms when the pressure inside of a star is stronger than the gravity that holds it together, and the star explodes. As the gas rushes outward, it fills the space around it. The material ejected from the Crab Nebula is moving at more than 3 million mph (4.8 million kph).