/u/blackhawk767's posts in /r/askscience

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Since the speed of light is limited, theoretically could I teleport anywhere in the universe and have a device to see Earth, would I be able to see the more of the past the further I go?

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I just got a new polypropylene rug - is it safe?

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What "principle" is used to monitor the progress of a organic reaction (using pH)

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I saw this recently, is there any back-up to it's validity? (Cancer 'curing' drug available)

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What are 'eye floaters' or those little spinning balls you see sometimes?

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What is the evolutionary advantage (if any) to animals trolling each other?

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How come you can sometimes "feel" someone staring at you?

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How fast does a zebra have to run before it looks grey?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Since the speed of light is limited, theoretically could I teleport anywhere in the universe and have a device to see Earth, would I be able to see the more of the past the further I go?	1
I just got a new polypropylene rug - is it safe?	1
What "principle" is used to monitor the progress of a organic reaction (using pH)	1
I saw this recently, is there any back-up to it's validity? (Cancer 'curing' drug available)	0
What are 'eye floaters' or those little spinning balls you see sometimes?	0
What is the evolutionary advantage (if any) to animals trolling each other?	0
How come you can sometimes "feel" someone staring at you?	0
How fast does a zebra have to run before it looks grey?	0