Ligo Long Sleeve T-Shirts

For fans of the LIGO gravitational wave detector at LIGO Hanford!

For fans of the LIGO gravitational waves detector at Hanford!

For fans of the LIGO gravitational waves detector in Livingston!

For fans of the LIGO gravitational waves detector in Livingston!

For fans of the LIGO gravitational waves detector in Livingston!

For fans of the LIGO gravitational wave detector at Hanford!

For fans of the LIGO gravitational waves detector in Livingston!

Spin it, merge it, write a paper about it! Your very own neutron star tamagotchi.

Spin it, merge it, write a paper about it! Your very own black hole tamagotchi.

LIGO Hanford - retro waveform

To gift and have fun.

This waveform (GW150914) is that of the first observation of gravitational waves on 2015-09-14. It was also the first observation of a binary black hole merger and demonstrates the existence of binary stellar-mass black hole systems.

Greenery flower crown inspired by Latvian midsummer solstice ritual that takes place in 23th and 24th June