What You Did Not Know About Astronomy Quiz

Which teacher at ISH has a Youtube Channel called DIY Physics and creates videos about Astronomy?

• Huerta

• Bonzini

• Boeyink

• Walsh

How many stars are there in our Milky Way galaxy?

• 100 million

• 1 billion

• 10 billion

• 100 billion

How many galaxies are there in our Universe?

• 100 million

• 1 billion

• 10 billion

• 100 billion

Planet Saturn would in fact float on water

• true

• false

Our universe is estimated to be older than 10 billion years

• true

• false

Space is currently expanding at an accelerating rate

• true

• false

95% of what our Universe is made up of is either Dark Energy or Dark Matter

• True

• False

The average temperature of the Universe is around 2.7 K

• True

• False

WIMPS and MACHOS are possible candidates for Dark Energy

• True

• False

This structure, proposed by Freeman Dyson, is a possible energy solution for advanced civilisations

• Dyson Ball

• Dyson Sphere

• Dyson Donut

• Dyson Disk