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Category: Astronomy

Explore our comprehensive collection of health articles in this category.

Are Milky Way Stars Dairy Free? The Astronomical Reality

4 min read
Over 99% of a star's mass is composed of hydrogen and helium, so it is scientifically impossible for Milky Way stars to contain dairy. This article explores the surprisingly common misconception spurred by our galaxy's name and explains the true, dairy-free composition of stars.

What Did the First Man in Space Eat?

4 min read
On April 12, 1961, Soviet cosmonaut Yuri Gagarin made history as the first human in space, and during his 108-minute mission, he also became the first person to eat in orbit. His menu was a far cry from modern astronaut meals, consisting of pureed beef and liver paste from a toothpaste-like aluminum tube.

Does Sun Give Iron? The Surprising Stellar Truth

4 min read
Spectroscopic analysis reveals the Sun contains iron, making up about 0.14% of its mass. This fact prompts the question, "Does sun give iron?"—a query that addresses a fundamental misconception in stellar physics, as the Sun is not a factory for this heavy element.

How many calories are in one Halley?

3 min read
A 30g serving of Ülker's marshmallow-filled biscuit contains approximately 130-150 calories. This immediately clarifies that the question, "How many calories are in one Halley?", depends entirely on whether you mean a popular snack food or the famous astronomical object.

How much sugar is in a galaxy?

3 min read
Did you know that simple sugar molecules called glycolaldehyde have been discovered in gas clouds around star-forming regions deep in space? The query "how much sugar is in a galaxy?" therefore has two very different—and equally fascinating—answers, depending on whether you're talking about the famous chocolate bar or the cosmic nebula.