How to Find Your Way Home by the Light of a Pulsar

How do you sail when you ’re float out in deep space ? By pulsar , that ’s how . In outer quad ( and even in Earth orbit ) GPS does n’t do you a whole lot of good , so space scientists at the design navigation league in Monterey , CA this week have put together a mates ofpapersdesigned to show that a ballistic capsule could pilot autonomously by triangulating off the X - ray light give off from pulsar scattered throughout the population . The new system prognosticate to be for distance what GPS is for Earth ; moderately useful when your strand out past Saturn wondering “ maybe that should have been a right at Titan … ”

Of naturally if it has a military covering , you sleep together DARPA consider of itfirst . Back in 2005 the feds funded research into ‘ XNAV ’ , as they like to call it , to see if it could be used as a backup to GPS in case that organisation got block or went down during a time of warfare ( do these guy wire ever think about anything other than warfare ? ) .

But infinite scientist at plan think XNAV is the primary way for next spacecraft to navigate the asterisk . Using the system , golem spaceships could make their path safely and accurately through interstellar space without human interference . It might pave the way for radical - foresighted charge to nearby stars and planet , while the human cargo saw wood peacefully away in hypersleep .

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