Posts for xkcd.com on Oct 2026

14 links

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14 Earth Sized Planets

13 Gravitational Square Wave

12 Siege Engine

11 Forms of Water

10 Vulnerability

9 Fusion Device

8 Momentum Demonstration

7 Planet Database

6 Rejected Space Mission Profiles

5 Dogcatcher

4 Juice

3 Spectrum Allocation

2 Accelerator Energies

1 Ground Effect