How Big is the Universe?

How Big is the Universe?

The Universe. How big is it? Does it have a center? Does it have an edge? Is it getting bigger, and if so, why? Well, we know that there are two different meanings for “universe” – first, the “observable universe” is everything that we’ve been able to see, or observe, thus far. And second, “The […]

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Spark Plug Troubleshooting

Spark Plug Troubleshooting

The next thing you want to do is pull the spark plug out of it so I’m just going to pull the wire off, push it aside. Put a socket wrench on it nice and easy, spin it out and have a look. It’s quite clean, it’s got some blackness to it but there’s no […]

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