Space

Scientists discover earth-like planet in Alpha Centauri star system – say hello to Proxima-B!

  Astronomers say it’s the most exciting thing since Childress’s 2003 Anti-Gravity Handbook (which they claim is impossible to put down) – the discovery of a new earth-like planet creatively named Proxima-B. It’s an incredible discovery because Proxima-B is roughly the same size as earth, the same mass as earth, and orbits a star in the habitable zone (the distance from the star which allows liquid water to exist). This of course means, yes, little green aliens! Proxima-B’s star, Proxima Centauri, is part of a triple-star system called Alpha Centauri and is the closest star to Earth. The three stars in Alpha Centauri include Alpha Centauri A, Alpha Centauri B, and Proxima Centauri (the star Proxima-B was found orbiting around). You can see Alpha Centauri in…
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Space

How big is space? New facts from NASA about the El Gordo galaxy cluster blow our mind.

A visitor to the lab once asked Reeko how big space was and the lab tour had to be cancelled. In short, Reeko answered with “really, really, really big” but what he really did was add a bunch of “reallys” to make the point that space was “really big”. There were so many “reallys” that after about 20 minutes, the visitors got anxious (one thought Reeko was having a “spell”) and the entire tour had to be called off for the day. For kids that have visited the lab, this explains why the sign at the entrance says “Be curious – ask any question you want (except for how big space is)”. Fact is, space is really, really big with about oh, one thousand “reallys”…
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