How About That? - Page 3

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In this PodcAstroholic we answer the question, if gravity tends to form spheres why are some galaxies shaped like discs?

In this PodcAstroholic we talk about the likelihood of life on other planets

In this PodcAstroholic we talk about the possibility to terraform Mars

In this PodcAstroholic we answer the question “How can spiral galaxies keep their shape?”

In this PodcAstroholic we answer Olbers’ Paradox: “Why is the Sky Dark At Night?”

In this PodcAstroholic we answer the question “Why is Pluto not a planet?” Longer discussion in the vlog

In this PodcAstroholic we answer the question “What are the main challenges to send a human to Mars?”

Although some of the planets are huge compared to our Earth, most illustrations show them as deceptively large in proportion to astronomical distances. One of my favourite pieces of information is that all the planets would fit between the Earth and the Moon. Semi-major axis of the Earth – Moon distance: 384,399 km  Diameter of Mercury: 4,879 […]

In this 1 minute PodcAstroholic, we talk about what would happen if you jumped feet first into a black hole.

There’s a creature on earth that can survive the most extreme conditions on (and thanks to humans off) the planet! It’s called a tardigrade, but people also call it a “waterbear” or “moss piglet.”

That is an excellent question, and the answer lies with the two theories of relativity: special and general.

How easy is to navigate through an asteroid field? Do we need to take precautions when we send probes through them? Andrew, Sidney. I’m afraid TV shows and movies have lied to you: asteroid fields are not difficult to navigate.