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This astronomy diagram sample was redesignrd from the Wikimedia Commons file: Phases of the moon.gif. [commons.wikimedia.org/ wiki/ File:Phases_ of_ the_ moon.gif]
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. [creativecommons.org/ licenses/ by-sa/ 3.0/ deed.en]
"The lunar phase or phase of the moon is the shape of the illuminated (sunlit) portion of the Moon as seen by an observer, usually on Earth. The lunar phases change cyclically as the Moon orbits the Earth, according to the changing relative positions of the Earth, Moon, and Sun. The moon and the Earth are tidally locked, and therefore the same lunar surface always faces Earth. This face is variously sunlit depending on the position of the moon in its orbit. Ergo, the portion of this hemisphere that is visible to an observer on Earth can vary from about 100% (full moon) to 0% (new moon). The lunar terminator is the boundary between the illuminated and darkened hemispheres. Aside from some craters near the lunar poles such as Shoemaker, all parts of the Moon see around 14.77 days of sunlight followed by 14.77 days of "night" (the "dark side" of the Moon is a reference to radio darkness, not visible light darkness).
The four principal lunar phases are first quarter, full moon, third quarter, and new moon (third quarter moon is also known as last quarter moon.) Each of the four lunar phases is roughly 7 days (~7.4 days) each, but varies slightly due to lunar apogee and perigee." [Lunar phase. Wikipedia]
The astronomical diagram example "Phases of the moon" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Astronomy solution from the Science and Education area of ConceptDraw Solution Park.
Lunar phases
Lunar phases, Moon, Earth,
Used Solutions

Astronomy Pictures

Every day astronomers of the whole world and astronomy-related people draw wide variety of astronomy pictures, make the photos of various astronomic events, solar and planets activities.
ConceptDraw DIAGRAM diagramming and vector drawing software extended with Astronomy solution from the Science and Education area is the best choice for astronomy specialists. It gives the possibility to design professional looking astronomy pictures in a few minutes.

illustration software, astronomy pictures, astronomy symbols, sketching software Astronomy

illustration software, astronomy pictures, astronomy symbols, sketching software
Astronomy solution extends ConceptDraw DIAGRAM software with illustration and sketching software with templates, samples and libraries of a variety of astronomy symbols, including constellations, galaxies, stars, and planet vector shapes; a whole host of cele
The vector stencils library "Calendars" contains 44 shapes of month calendars, marker icons and symbols for schedules, and clocks. Use it to create your calendars in the ConceptDraw PRO diagramming and vector drawing software extended with the Calendars solution from the Management area of ConceptDraw Solution Park.
Small Calendar (White, Rounded)
Small Calendar (White, Rounded), month calendar,
Small Calendar (White)
Small Calendar (White), month calendar,
Small Calendar (Black, Rounded)
Small Calendar (Black, Rounded), month calendar,
Small Calendar (Black)
Small Calendar (Black), month calendar,
Small Calendar (Color, Rounded)
Small Calendar (Color, Rounded), month calendar,
Small Calendar (Color)
Small Calendar (Color), month calendar,
Mid Calendar (Rounded)
Mid Calendar (Rounded), month calendar,
Mid Calendar
Mid Calendar , month calendar,
Large Calendar (Picture 1)
Large Calendar (Picture 1), month calendar,
Large Calendar (Picture 2)
Large Calendar (Picture 2), month calendar,
Large Calendar (Color)
Large Calendar (Color), month calendar,
Large Calendar
Large Calendar, month calendar,
Large Calendar (Rounded)
Large Calendar (Rounded), month calendar,
Stylish Clocks
Stylish Clocks, clock,
Clocks
Clocks, clock,
Clocks
Clocks, clock,
Week (First Letters)
Week (First Letters), week,
Week
Week, week,
7 days
7 days, 7 days,
7 days
7 days, 7 days,
Month
Month, month,
Weeks
Weeks, weeks,
Quarter
Quarter, quarter,
3 Month
3 Month, 3 month,
Special Day (Circle)
Special Day (Circle), special day,
Special Day (Square)
Special Day (Square), special day,
Special Day (Triangle)
Special Day (Triangle), special day,
Special Day (Star)
Special Day (Star), special day,
Special Day (Cross)
Special Day (Cross), special day,
Special Day (Check)
Special Day (Check), special day,
Special Day (Clocks)
Special Day (Clocks), special day,
Special Day (Note)
Special Day (Note), special day,
Special Day (Lightning)
Special Day (Lightning), special day,
Special Day (Heart)
Special Day (Heart), special day,
:)
:), special day,
:(
:(, special day,
Moon phase, new
Moon phase, new, moon phase,
Moon phase, waxing crescent
Moon phase, waxing crescent, moon phase,
Moon phase, 1st quarter
Moon phase, 1st quarter, moon phase,
Moon phase, waxing gibbous
Moon phase, waxing gibbous, moon phase,
Moon phase, full
Moon phase, full, moon phase,
Moon phase, waning gibbous
Moon phase, waning gibbous, moon phase,
Moon phase, 3rd quarter
Moon phase, 3rd quarter, moon phase,
Moon phase, waning crescent
Moon phase, waning crescent, moon phase,
Used Solutions
The vector stencils library "Calendars" contains 44 shapes of month calendars, marker icons and symbols for schedules, and clocks. Use it to create your calendars in the ConceptDraw PRO diagramming and vector drawing software extended with the Calendars solution from the Management area of ConceptDraw Solution Park.
Small Calendar (White, Rounded)
Small Calendar (White, Rounded), month calendar,
Small Calendar (White)
Small Calendar (White), month calendar,
Small Calendar (Black, Rounded)
Small Calendar (Black, Rounded), month calendar,
Small Calendar (Black)
Small Calendar (Black), month calendar,
Small Calendar (Color, Rounded)
Small Calendar (Color, Rounded), month calendar,
Small Calendar (Color)
Small Calendar (Color), month calendar,
Mid Calendar (Rounded)
Mid Calendar (Rounded), month calendar,
Mid Calendar
Mid Calendar , month calendar,
Large Calendar (Picture 1)
Large Calendar (Picture 1), month calendar,
Large Calendar (Picture 2)
Large Calendar (Picture 2), month calendar,
Large Calendar (Color)
Large Calendar (Color), month calendar,
Large Calendar
Large Calendar, month calendar,
Large Calendar (Rounded)
Large Calendar (Rounded), month calendar,
Stylish Clocks
Stylish Clocks, clock,
Clocks
Clocks, clock,
Clocks
Clocks, clock,
Week (First Letters)
Week (First Letters), week,
Week
Week, week,
7 days
7 days, 7 days,
7 days
7 days, 7 days,
Month
Month, month,
Weeks
Weeks, weeks,
Quarter
Quarter, quarter,
3 Month
3 Month, 3 month,
Special Day (Circle)
Special Day (Circle), special day,
Special Day (Square)
Special Day (Square), special day,
Special Day (Triangle)
Special Day (Triangle), special day,
Special Day (Star)
Special Day (Star), special day,
Special Day (Cross)
Special Day (Cross), special day,
Special Day (Check)
Special Day (Check), special day,
Special Day (Clocks)
Special Day (Clocks), special day,
Special Day (Note)
Special Day (Note), special day,
Special Day (Lightning)
Special Day (Lightning), special day,
Special Day (Heart)
Special Day (Heart), special day,
:)
:), special day,
:(
:(, special day,
Moon phase, new
Moon phase, new, moon phase,
Moon phase, waxing crescent
Moon phase, waxing crescent, moon phase,
Moon phase, 1st quarter
Moon phase, 1st quarter, moon phase,
Moon phase, waxing gibbous
Moon phase, waxing gibbous, moon phase,
Moon phase, full
Moon phase, full, moon phase,
Moon phase, waning gibbous
Moon phase, waning gibbous, moon phase,
Moon phase, 3rd quarter
Moon phase, 3rd quarter, moon phase,
Moon phase, waning crescent
Moon phase, waning crescent, moon phase,
Used Solutions
The vector stencils library "Calendars" contains 44 shapes of month calendars, marker icons and symbols for schedules, and clocks. Use it to create your calendars in the ConceptDraw PRO diagramming and vector drawing software extended with the Calendars solution from the Management area of ConceptDraw Solution Park.
Small Calendar (White, Rounded)
Small Calendar (White, Rounded), month calendar,
Small Calendar (White)
Small Calendar (White), month calendar,
Small Calendar (Black, Rounded)
Small Calendar (Black, Rounded), month calendar,
Small Calendar (Black)
Small Calendar (Black), month calendar,
Small Calendar (Color, Rounded)
Small Calendar (Color, Rounded), month calendar,
Small Calendar (Color)
Small Calendar (Color), month calendar,
Mid Calendar (Rounded)
Mid Calendar (Rounded), month calendar,
Mid Calendar
Mid Calendar , month calendar,
Large Calendar (Picture 1)
Large Calendar (Picture 1), month calendar,
Large Calendar (Picture 2)
Large Calendar (Picture 2), month calendar,
Large Calendar (Color)
Large Calendar (Color), month calendar,
Large Calendar
Large Calendar, month calendar,
Large Calendar (Rounded)
Large Calendar (Rounded), month calendar,
Stylish Clocks
Stylish Clocks, clock,
Clocks
Clocks, clock,
Clocks
Clocks, clock,
Week (First Letters)
Week (First Letters), week,
Week
Week, week,
7 days
7 days, 7 days,
7 days
7 days, 7 days,
Month
Month, month,
Weeks
Weeks, weeks,
Quarter
Quarter, quarter,
3 Month
3 Month, 3 month,
Special Day (Circle)
Special Day (Circle), special day,
Special Day (Square)
Special Day (Square), special day,
Special Day (Triangle)
Special Day (Triangle), special day,
Special Day (Star)
Special Day (Star), special day,
Special Day (Cross)
Special Day (Cross), special day,
Special Day (Check)
Special Day (Check), special day,
Special Day (Clocks)
Special Day (Clocks), special day,
Special Day (Note)
Special Day (Note), special day,
Special Day (Lightning)
Special Day (Lightning), special day,
Special Day (Heart)
Special Day (Heart), special day,
:)
:), special day,
:(
:(, special day,
Moon phase, new
Moon phase, new, moon phase,
Moon phase, waxing crescent
Moon phase, waxing crescent, moon phase,
Moon phase, 1st quarter
Moon phase, 1st quarter, moon phase,
Moon phase, waxing gibbous
Moon phase, waxing gibbous, moon phase,
Moon phase, full
Moon phase, full, moon phase,
Moon phase, waning gibbous
Moon phase, waning gibbous, moon phase,
Moon phase, 3rd quarter
Moon phase, 3rd quarter, moon phase,
Moon phase, waning crescent
Moon phase, waning crescent, moon phase,
Used Solutions
The vector stencils library "Calendars" contains 44 shapes of month calendars, marker icons and symbols for schedules, and clocks. Use it to create your calendars in the ConceptDraw PRO diagramming and vector drawing software extended with the Calendars solution from the Management area of ConceptDraw Solution Park.
Small Calendar (White, Rounded)
Small Calendar (White, Rounded), month calendar,
Small Calendar (White)
Small Calendar (White), month calendar,
Small Calendar (Black, Rounded)
Small Calendar (Black, Rounded), month calendar,
Small Calendar (Black)
Small Calendar (Black), month calendar,
Small Calendar (Color, Rounded)
Small Calendar (Color, Rounded), month calendar,
Small Calendar (Color)
Small Calendar (Color), month calendar,
Mid Calendar (Rounded)
Mid Calendar (Rounded), month calendar,
Mid Calendar
Mid Calendar , month calendar,
Large Calendar (Picture 1)
Large Calendar (Picture 1), month calendar,
Large Calendar (Picture 2)
Large Calendar (Picture 2), month calendar,
Large Calendar (Color)
Large Calendar (Color), month calendar,
Large Calendar
Large Calendar, month calendar,
Large Calendar (Rounded)
Large Calendar (Rounded), month calendar,
Stylish Clocks
Stylish Clocks, clock,
Clocks
Clocks, clock,
Clocks
Clocks, clock,
Week (First Letters)
Week (First Letters), week,
Week
Week, week,
7 days
7 days, 7 days,
7 days
7 days, 7 days,
Month
Month, month,
Weeks
Weeks, weeks,
Quarter
Quarter, quarter,
3 Month
3 Month, 3 month,
Special Day (Circle)
Special Day (Circle), special day,
Special Day (Square)
Special Day (Square), special day,
Special Day (Triangle)
Special Day (Triangle), special day,
Special Day (Star)
Special Day (Star), special day,
Special Day (Cross)
Special Day (Cross), special day,
Special Day (Check)
Special Day (Check), special day,
Special Day (Clocks)
Special Day (Clocks), special day,
Special Day (Note)
Special Day (Note), special day,
Special Day (Lightning)
Special Day (Lightning), special day,
Special Day (Heart)
Special Day (Heart), special day,
:)
:), special day,
:(
:(, special day,
Moon phase, new
Moon phase, new, moon phase,
Moon phase, waxing crescent
Moon phase, waxing crescent, moon phase,
Moon phase, 1st quarter
Moon phase, 1st quarter, moon phase,
Moon phase, waxing gibbous
Moon phase, waxing gibbous, moon phase,
Moon phase, full
Moon phase, full, moon phase,
Moon phase, waning gibbous
Moon phase, waning gibbous, moon phase,
Moon phase, 3rd quarter
Moon phase, 3rd quarter, moon phase,
Moon phase, waning crescent
Moon phase, waning crescent, moon phase,
Used Solutions
The vector stencils library "Calendars" contains 44 shapes of month calendars, marker icons and symbols for schedules, and clocks. Use it to create your calendars in the ConceptDraw PRO diagramming and vector drawing software extended with the Calendars solution from the Management area of ConceptDraw Solution Park.
Small Calendar (White, Rounded)
Small Calendar (White, Rounded), month calendar,
Small Calendar (White)
Small Calendar (White), month calendar,
Small Calendar (Black, Rounded)
Small Calendar (Black, Rounded), month calendar,
Small Calendar (Black)
Small Calendar (Black), month calendar,
Small Calendar (Color, Rounded)
Small Calendar (Color, Rounded), month calendar,
Small Calendar (Color)
Small Calendar (Color), month calendar,
Mid Calendar (Rounded)
Mid Calendar (Rounded), month calendar,
Mid Calendar
Mid Calendar , month calendar,
Large Calendar (Picture 1)
Large Calendar (Picture 1), month calendar,
Large Calendar (Picture 2)
Large Calendar (Picture 2), month calendar,
Large Calendar (Color)
Large Calendar (Color), month calendar,
Large Calendar
Large Calendar, month calendar,
Large Calendar (Rounded)
Large Calendar (Rounded), month calendar,
Stylish Clocks
Stylish Clocks, clock,
Clocks
Clocks, clock,
Clocks
Clocks, clock,
Week (First Letters)
Week (First Letters), week,
Week
Week, week,
7 days
7 days, 7 days,
7 days
7 days, 7 days,
Month
Month, month,
Weeks
Weeks, weeks,
Quarter
Quarter, quarter,
3 Month
3 Month, 3 month,
Special Day (Circle)
Special Day (Circle), special day,
Special Day (Square)
Special Day (Square), special day,
Special Day (Triangle)
Special Day (Triangle), special day,
Special Day (Star)
Special Day (Star), special day,
Special Day (Cross)
Special Day (Cross), special day,
Special Day (Check)
Special Day (Check), special day,
Special Day (Clocks)
Special Day (Clocks), special day,
Special Day (Note)
Special Day (Note), special day,
Special Day (Lightning)
Special Day (Lightning), special day,
Special Day (Heart)
Special Day (Heart), special day,
:)
:), special day,
:(
:(, special day,
Moon phase, new
Moon phase, new, moon phase,
Moon phase, waxing crescent
Moon phase, waxing crescent, moon phase,
Moon phase, 1st quarter
Moon phase, 1st quarter, moon phase,
Moon phase, waxing gibbous
Moon phase, waxing gibbous, moon phase,
Moon phase, full
Moon phase, full, moon phase,
Moon phase, waning gibbous
Moon phase, waning gibbous, moon phase,
Moon phase, 3rd quarter
Moon phase, 3rd quarter, moon phase,
Moon phase, waning crescent
Moon phase, waning crescent, moon phase,
Used Solutions
The vector stencils library "Calendars" contains 44 shapes of month calendars, marker icons and symbols for schedules, and clocks. Use it to create your calendars in the ConceptDraw PRO diagramming and vector drawing software extended with the Calendars solution from the Management area of ConceptDraw Solution Park.
Small Calendar (White, Rounded)
Small Calendar (White, Rounded), month calendar,
Small Calendar (White)
Small Calendar (White), month calendar,
Small Calendar (Black, Rounded)
Small Calendar (Black, Rounded), month calendar,
Small Calendar (Black)
Small Calendar (Black), month calendar,
Small Calendar (Color, Rounded)
Small Calendar (Color, Rounded), month calendar,
Small Calendar (Color)
Small Calendar (Color), month calendar,
Mid Calendar (Rounded)
Mid Calendar (Rounded), month calendar,
Mid Calendar
Mid Calendar , month calendar,
Large Calendar (Picture 1)
Large Calendar (Picture 1), month calendar,
Large Calendar (Picture 2)
Large Calendar (Picture 2), month calendar,
Large Calendar (Color)
Large Calendar (Color), month calendar,
Large Calendar
Large Calendar, month calendar,
Large Calendar (Rounded)
Large Calendar (Rounded), month calendar,
Stylish Clocks
Stylish Clocks, clock,
Clocks
Clocks, clock,
Clocks
Clocks, clock,
Week (First Letters)
Week (First Letters), week,
Week
Week, week,
7 days
7 days, 7 days,
7 days
7 days, 7 days,
Month
Month, month,
Weeks
Weeks, weeks,
Quarter
Quarter, quarter,
3 Month
3 Month, 3 month,
Special Day (Circle)
Special Day (Circle), special day,
Special Day (Square)
Special Day (Square), special day,
Special Day (Triangle)
Special Day (Triangle), special day,
Special Day (Star)
Special Day (Star), special day,
Special Day (Cross)
Special Day (Cross), special day,
Special Day (Check)
Special Day (Check), special day,
Special Day (Clocks)
Special Day (Clocks), special day,
Special Day (Note)
Special Day (Note), special day,
Special Day (Lightning)
Special Day (Lightning), special day,
Special Day (Heart)
Special Day (Heart), special day,
:)
:), special day,
:(
:(, special day,
Moon phase, new
Moon phase, new, moon phase,
Moon phase, waxing crescent
Moon phase, waxing crescent, moon phase,
Moon phase, 1st quarter
Moon phase, 1st quarter, moon phase,
Moon phase, waxing gibbous
Moon phase, waxing gibbous, moon phase,
Moon phase, full
Moon phase, full, moon phase,
Moon phase, waning gibbous
Moon phase, waning gibbous, moon phase,
Moon phase, 3rd quarter
Moon phase, 3rd quarter, moon phase,
Moon phase, waning crescent
Moon phase, waning crescent, moon phase,
Used Solutions
The vector stencils library "Calendars" contains 44 shapes of month calendars, marker icons and symbols for schedules, and clocks. Use it to create your calendars in the ConceptDraw PRO diagramming and vector drawing software extended with the Calendars solution from the Management area of ConceptDraw Solution Park.
Small Calendar (White, Rounded)
Small Calendar (White, Rounded), month calendar,
Small Calendar (White)
Small Calendar (White), month calendar,
Small Calendar (Black, Rounded)
Small Calendar (Black, Rounded), month calendar,
Small Calendar (Black)
Small Calendar (Black), month calendar,
Small Calendar (Color, Rounded)
Small Calendar (Color, Rounded), month calendar,
Small Calendar (Color)
Small Calendar (Color), month calendar,
Mid Calendar (Rounded)
Mid Calendar (Rounded), month calendar,
Mid Calendar
Mid Calendar , month calendar,
Large Calendar (Picture 1)
Large Calendar (Picture 1), month calendar,
Large Calendar (Picture 2)
Large Calendar (Picture 2), month calendar,
Large Calendar (Color)
Large Calendar (Color), month calendar,
Large Calendar
Large Calendar, month calendar,
Large Calendar (Rounded)
Large Calendar (Rounded), month calendar,
Stylish Clocks
Stylish Clocks, clock,
Clocks
Clocks, clock,
Clocks
Clocks, clock,
Week (First Letters)
Week (First Letters), week,
Week
Week, week,
7 days
7 days, 7 days,
7 days
7 days, 7 days,
Month
Month, month,
Weeks
Weeks, weeks,
Quarter
Quarter, quarter,
3 Month
3 Month, 3 month,
Special Day (Circle)
Special Day (Circle), special day,
Special Day (Square)
Special Day (Square), special day,
Special Day (Triangle)
Special Day (Triangle), special day,
Special Day (Star)
Special Day (Star), special day,
Special Day (Cross)
Special Day (Cross), special day,
Special Day (Check)
Special Day (Check), special day,
Special Day (Clocks)
Special Day (Clocks), special day,
Special Day (Note)
Special Day (Note), special day,
Special Day (Lightning)
Special Day (Lightning), special day,
Special Day (Heart)
Special Day (Heart), special day,
:)
:), special day,
:(
:(, special day,
Moon phase, new
Moon phase, new, moon phase,
Moon phase, waxing crescent
Moon phase, waxing crescent, moon phase,
Moon phase, 1st quarter
Moon phase, 1st quarter, moon phase,
Moon phase, waxing gibbous
Moon phase, waxing gibbous, moon phase,
Moon phase, full
Moon phase, full, moon phase,
Moon phase, waning gibbous
Moon phase, waning gibbous, moon phase,
Moon phase, 3rd quarter
Moon phase, 3rd quarter, moon phase,
Moon phase, waning crescent
Moon phase, waning crescent, moon phase,
Used Solutions