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Constellations Thesis Book by Nesrin Zidan

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This graphic calendar charts the measurement of time by the

Planetarium’s three “celestial bodies” over the course of various

increments of time: a day, a season, a year. It combines

a modern calendar and traditional Chinese delineations of

time, including the lunar calendar and the 24 festivals of Jie

Qi, demarking the equal division of the calendar year based

on the Earth’s position relative to the sun. The building acts as

an astronomical instrument, tracking the movements of the

Earth, the moon and the path of the sun in the sky. Special

festivals - Chinese New Year, the autumn moon festival, the

summer solstice - are marked in or on the building in a variety

of ways: registrtion marks, alignments of figures cast by

the sun, completion of geometric shapes defined by sunlight,

framing of the full moon.

The result is a continually changing experience

of the building through the three celestial

bodies, which synchronize with events

throughout the year. This creates a Plantarium

that is integrally linked with its location, the

surrounding community and the traditions of

a culture in which it originates.

Daily Calender

January February March April May June

03:00

04:00

06:00

07:00

08:00

09:00

The Oculus

The Sphere

The days of the year we take for granted, are

a measurement of the Earth’s rotation about

its axis as it turns to face towards or away

from the sun.

10:00

11:00

12:00

13:00

14:00

15:00

As the sun moves from

East to West over the

course of the day, it

shines light through the

oculus, telling visitors the

time of day.

Every day the light

through the skylight

around the planetarium

moves over the floor to

form a full eclipse at noon.

16:00

17:00

18:00

19:00

20:00

The Lunar Calendar marked on Earth by

the phases of the moon, is a measure of

each orbit of the moon around the Earth.

21:00

22:00

23:00

00:00

01:00

02:00

Lantern Festival

Lunar Calender

The measurment of the seasons charts our

orbit around the sun, making a full cycle

every year.

Yearly/ Solar Calender

Fig. 5.6.

Slight

Cold

Great

Cold

Vernal

Begins

Rain

Water

Insects

Awaken

Vernal

Equinox

Clear &

Bright

Great

Rain

Summer

Begins

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