Questions with the keyword 'ray'

• tim is this possible that an object liquid or human can move so fast past the speed of light making it absolutely by sakiplayer4 to Tim Comments: (No comments so far )
• what is a gamma ray by wentwardroyalchant to Mike, Pip, Tianfu, Tim, Tom Comments: (No comments so far )
• Hello! What actually are lasers? Are they just rays of light or molecules bending through the air to create light ? by roisinmillar to Mike, Pip, Tianfu, Tim, Tom Comments: (No comments so far )
• Dear tianfu I was wondering this might sound strange but in a wormhole their is a supposed gamma ray light through the by sakiplayer4 to Mike, Pip, Tianfu, Tim, Tom Comments: (No comments so far )