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Star Math – All About the Angles

When I first started learning about celestial navigation as a wee tot, everyone stressed how difficult it was, and how much math was involved. I’m learning now, that it’s all about the approach. We’ve already done half the work, figuring out Longitude: how far East or West we are on the globe, now we enter …

Star Math – Calculating Longitude

The last Star Math post talked about what longitude is, and how the Earth is theoretically divided in slices, spreading out East and West, originating from Greenwich, England. This time, we get to calculate how far East or West we are on the globe! You will need: Your current time The current time in Greenwich …

Star Math – Time, Part 3

Longitude; or, How Are Clocks Seriously That Important When I look around, finding my way based on what I see, the world becomes more and more fascinating! Take the sun, for example. When it’s shining bright on my side of the Earth, the other side is in shadow. My midday is Uzbekistan’s midnight. This is …

Star Math – Time, Part 2

Everything is constantly in motion, even at the smallest level. The world rotates and revolves, and time marches on, whether we’re watching or not. And usually, we’re not. The best way to start paying attention to time, is by observing the sun. Please don’t stare directly into the sun, that’s an A+ Bad Idea. If …

Star Math – Introduction to Time

What does time have to do with anything? I keep talking about time and speed, without actually tackling what significance they have. Time itself, and how a person experiences time is a HUGE topic that I won’t dive all the way into. It gets very philosophical. For our purposes, we’re interested more in timekeeping. How …

Star Math – A Sense of Direction

“That does it! Now, I’m going to take your sense of duty, your sense of proportion, and especially your sense of direction!” – Senses Taker, The Phantom Tollbooth (movie, 1970) You know, I have always understood that compasses point generally Northward, or that East is in the direction of sunrise, but… I never really knew …

Star Math – North

Hello. If you’re new to Star Math, welcome! We’ve just been chatting about finding your way around this big, beautiful world of ours. And it’s not just about finding your way, but about feeling secure in where you are, and the journey you’re going on. Last time we explored the direction circle, or what degrees …

Star Math – Where Am I?

If you’ve never read Norton Juster’s The Phantom Tollbooth, it’s full of unexpected life truths. Essentially, Milo, a little boy bored with life, blithely embarks on an adventure where he meets extraordinary people and creatures. At one point, he encounters Alec, a boy that was born in the air and grows from his adult height …

New mini-series! Star Math

Due to a mysterious construction project, I am unable to get out to the site I’ve been mapping. So I decided to kick off a small navigation series in the meantime! I will be focusing on celestial navigation, a topic that I will be learning right along with you, as well as exploring some natural …