what mach is lightspeed

Mach 1 was equivalent to 1224 kilometers per hour. Mach was a measure of speed. One Mach was one time the speed of sound. The speed of sound under standard atmospheric pressure and standard temperature was about 340 meters per second, which was 1224 kilometers per hour. Therefore, Mach 1 was equivalent to 1224 kilometers per hour.

No. Lightspeed Magazine is known for its science - fiction content, so the statement might be wrong.

I don't know what the second part of the 21st light runner is. Can you provide more context or information so that I can better answer your question?

Lightspeed Science Fiction is a genre that often involves futuristic concepts, space exploration, advanced technologies, and unique alien species. It can take readers on wild adventures across the cosmos, exploring new worlds and civilizations.

One key element could be innovation. Lightspeed might have introduced novel concepts or products that disrupted the market. Another is customer focus. By really understanding what their customers need and want, they could build loyalty. For example, providing excellent after - sales service.

Character development is also a key aspect. The characters usually grow and change throughout the story, facing various challenges that shape them. Like in many of these novels, the protagonist starts as an ordinary person and gradually becomes stronger or more self - aware.

Mach 1 was equivalent to 340 meters per second, which was equivalent to 0.34 kilometers per second.

It could mean that Lightspeed Magazine is not strictly a science - fiction - only publication. Maybe it contains other genres of stories as well.

It could imply that the concept of lightspeed has the potential to disrupt or undermine certain elements in science fiction. For example, if faster - than - light travel becomes a reality, it might change the way we view classic science fiction tropes related to space exploration and interstellar travel. Maybe it would make some of the old ideas seem obsolete.

Some popular ones could be series that feature unique characters and interesting storylines. For example, if it has elements like magic and adventure, it might attract a wide range of readers. However, without more specific information about 'Dan Mach Light Novel', it's hard to name exact popular series.