The Universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy. While the spatial size of the entire Universe is unknown, it is possible to measure the size of the observable universe, which is currently estimated to be 93 billion light years in diameter.
Welcome, it’s great to have you here. We know that first impressions are important, so we’ve populated your new site with some initial getting started posts that will help you get familiar with everything in no time. This is the first one! A few things you should know upfront: Ghost is designed for ambitious, professional publishers who …
The moon has always served as an inspiration for humanity, and there are many potential benefits for further exploration of our planet’s rocky satellite. But we need to establish guidelines to prevent unethical behavior on the moon, particularly regarding the use of natural resources and off-planet labor. How humans should interact with space and celestial objects is central …