Gizmoids
inventions & discoveries
Inventions & discoveries
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Inventions & discoveries
By century
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Fields
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By discoverer
Gizmoids
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Timeline
1790
Found in 1790
51
inventions and discoveries
1789
1791
Invention or discovery
Inventor or discoverer
Type
Fantascope
Étienne-Gaspard Robert
—
NGC 1340
William Herschel
elliptical galaxy
8P/Tuttle
Pierre Méchain
periodic comet
NGC 3621
William Herschel
pure-disc galaxy
NGC 2432
William Herschel
star cluster
NGC 2479
William Herschel
open cluster
NGC 2387
William Herschel
spiral galaxy
NGC 2746
William Herschel
spiral galaxy
NGC 2780
William Herschel
spiral galaxy
NGC 2426
William Herschel
elliptical galaxy
NGC 2431
William Herschel
spiral galaxy
NGC 2474
William Herschel
elliptical galaxy
NGC 2693
William Herschel
elliptical galaxy
NGC 2800
William Herschel
elliptical galaxy
NGC 3917
William Herschel
spiral galaxy
NGC 4511
William Herschel
spiral galaxy
NGC 2469
William Herschel
spiral galaxy
NGC 2488
William Herschel
lenticular galaxy
NGC 2497
William Herschel
lenticular galaxy
NGC 2534
William Herschel
elliptical galaxy
NGC 2701
William Herschel
barred spiral galaxy
NGC 2756
William Herschel
spiral galaxy
NGC 3683
William Herschel
spiral galaxy
NGC 3757
William Herschel
lenticular galaxy
NGC 3795
William Herschel
spiral galaxy
NGC 3838
William Herschel
lenticular galaxy
NGC 3895
William Herschel
spiral galaxy
NGC 3963
William Herschel
spiral galaxy
NGC 2726
William Herschel
spiral galaxy
NGC 2742
William Herschel
spiral galaxy
NGC 2870
William Herschel
spiral galaxy
NGC 3725
William Herschel
spiral galaxy
NGC 3740
William Herschel
spiral galaxy
NGC 3762
William Herschel
spiral galaxy
NGC 3978
William Herschel
intermediate spiral galaxy
NGC 3668
William Herschel
radio galaxy
NGC 4210
William Herschel
spiral galaxy
NGC 4238
William Herschel
spiral galaxy
NGC 4256
William Herschel
spiral galaxy
NGC 4332
William Herschel
spiral galaxy
NGC 4441
William Herschel
lenticular galaxy
NGC 4545
William Herschel
spiral galaxy
NGC 1985
William Herschel
reflection nebula
NGC 194
William Herschel
elliptical galaxy
NGC 200
William Herschel
spiral galaxy
NGC 1348
William Herschel
open cluster
NGC 1513
William Herschel
star cluster
NGC 173
William Herschel
spiral galaxy
NGC 2320
William Herschel
elliptical galaxy
NGC 2322
William Herschel
spiral galaxy
NGC 2332
William Herschel
lenticular galaxy