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Spaceship Earth

Season 1 • Episode 9 • Week 9: The Calendar (Late February)

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Spaceship Earth Season 1, Episode 9: Week 9: The Calendar (Late February)

0 0 • 5 min • 9.1/10

Leap Days: The Earth misses a quarter of a day. Gregorian and Orthodox calendars. Solar and lunar calendars. Solid and gaseous planets. Watch Spaceship Earth Season 1, Episode 9 Week 9: The Calendar (Late February) in HD free online. Enjoy high-quality streaming of Spaceship Earth Season 1, Episode 9 and share your thoughts in the comments below!

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Episodes

11 episodes
Week 1: The Journey Begins (New Year)
1

Week 1: The Journey Begins (New Year)

Why it is cold when the Earth is closest to the sun. Why we see Venus in the morning. The planets are close, the stars unreachable.

5 min
Week 2: Travelling in the Solar System (Early January)
2

Week 2: Travelling in the Solar System (Early January)

Day and Night. A gigantic Sun with tiny planets. A look at the Zodiac. The solar system is the present; the stars are the past.

5 min
Week 3: The Moon, Our Companion (Mid-January)
3

Week 3: The Moon, Our Companion (Mid-January)

The Sun is on time but the Moon is late. Why we see the Moon as a crescent. The half-moon crosses the Earth's orbit. Where the Moon came from. The Moon: Delay in space and Time.

5 min
Week 4: The Full Moon (Late January)
4

Week 4: The Full Moon (Late January)

Discovering Mercury. Distant moons of other planets. Why we always see the same side of the Moon. Why we see the Sun so low but the Moon so high.

5 min
Week 5: Earth's Rotation (January/February)
5

Week 5: Earth's Rotation (January/February)

Earth's Rotation. The Moon shows us where Mars is. Copernicus: The Earth in orbit. Why the Earth turns. Crossing time zones.

5 min
Week 6: Copernicus and Kepler (Early February)
6

Week 6: Copernicus and Kepler (Early February)

Hidden planets. Kepler discovers the planets' timetable. The Earth moves more quickly in Winter. Earth overtakes Mars. Why we have two tides every day.

5 min
Week 7: Gravity (Early/Mid-February)
7

Week 7: Gravity (Early/Mid-February)

Why the Earth is round. Newton's apple. Why the Earth does not fall into the Sun. Three minutes more Sun every day. Sundials and the Earth's axis. Comets.

5 min
Week 8: The Stars (Mid-February)
8

Week 8: The Stars (Mid-February)

Columbus and the Pole Star. Earth wobbles over the centuries. The imaginary 'heavenly vault'. The Sun, our star. Infinitely large to infinitely small.

5 min
Week 9: The Calendar (Late February)
9

Week 9: The Calendar (Late February)

Leap Days: The Earth misses a quarter of a day. Gregorian and Orthodox calendars. Solar and lunar calendars. Solid and gaseous planets.

5 min
Week 10: Waning Moon and Solar Eclipses (Early March)
10

Week 10: Waning Moon and Solar Eclipses (Early March)

The half-moon shows where we are going. Where the stars go during the day. The Moon and the planets: The Sun's invisible companions. The Moon's shadow on the Earth: Solar Eclipses.

5 min
Week 11: Eclipses and Occultations (Mid-March)
11

Week 11: Eclipses and Occultations (Mid-March)

Annular solar eclipses. Partial solar eclipses. The Moon eclipsed in Earth's shadow. Occultation of Aldebaran.

5 min