- The
umbra,
penumbra and
antumbra are
three distinct parts of a shadow,
created by any
light source after impinging on an
opaque object. ****uming no diffraction...
- Look up
umbra in Wiktionary, the free dictionary. The
umbra is the
innermost and
darkest part of a shadow,
where the
light source is
completely blocked...
-
divided into two
distinctive parts: the
umbra and penumbra.
Earth totally occludes direct solar radiation within the
umbra, the
central region of the shadow...
- as
Umbra arrives. 13 and
Umbra duels each
other and
Umbra wins
despite suffering heavy wounds. The
Handler arrives and
orders Umbra to kill 13,
Umbra disobeys...
-
Umbra is a
graphics software technology company founded 2007 in Helsinki, Finland.
Umbra specializes in
occlusion culling,
visibility solution technology...
-
Umbra Vitae is an
American death metal supergroup formed in 2020. The band
features vocalist Jacob Bannon (Converge),
guitarists Mike
McKenzie (The Red...
- HMS
Umbra (P35) was a
Royal Navy U-class
submarine built by Vickers-Armstrongs at Barrow-in-Furness. So far she has been the only ship of the
Royal Navy...
-
Umbra was a
collective of
young black writers based in Manhattan's
Lower East Side that was
founded in 1962.
Umbra was one of the
first post-civil rights...
-
Dysschema umbra is a moth of the
family Erebidae. It was
described by
Herbert Druce in 1885. It is
found in El Salvador.[failed verification] Savela,...
-
Umbra is a home
accessories design and
manufacturing company. The
company has
headquarters in Toronto, Ontario,
Canada and
satellite offices in the Netherlands...
