27 April 2020

Get-To-Know Scott Manley: Outstanding Analysis All The Time

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Earlier this week Iran made their first successful satellite launch in a long time using a new rocket design named 'Qased'. What's most striking is that this is a miliatry launch vehicle using new solid propellent motor which is more advanced than any they've flow before, and it might just be the first of many developments of the technology.

Lighting Then VS Now: Fire Before Electricity

3 main sources of light