The search for Planet X / Planet 9 / Nibiru

The search for Planet X / Planet 9 / Nibiru

paulshillito space 0 Comments

It’s the end of the world as we know it… again. In the last few weeks the tabloids and conspiracy theorists have been busy with another dire prediction that Nibiru aka Planet X and Planet 9 will trigger earthquakes, floods and generally the end of the world, this time it was meant to be on Nov 19th but as you can see we are all still here. The problem here is that Planet X, Planet 9 and Nibiru are often used by to describe the same phenomena of the thoroughly debunked theory first put forward by Nancy Lieder in 1995 …

How do spacecraft navigate in space ?

How do spacecraft navigate in space ?

paulshillito Rockets, Science, space 0 Comments

How does a space probe like Voyager 2, which was launched in 1977, visit the 4 outer planets and travel over 17 billion kilometres over 40 years with almost next to nothing in the way of fuel. By the time Voyager 2 had reached Neptune, it had swung by Jupiter, Saturn and Uranus, travelled 7 billion kilometres and was still within 100km of it’s target and all with mid 1970’s technology. In the movies space craft just seem to fly to where ever they want and get there in no time at all but in our version of reality its …