Download online Sola Copernican Planetarium.** User's Guide http: //coskx.webcrow.jp/mrr/CPGuide/guide.html ** Overview + The app is a planetarium application.You use the app by holding the device up over your head. + The constellations,

Download this app named Sola Copernican Planetarium.

** User's Guide
http: //coskx.webcrow.jp/mrr/CPGuide/guide.html
** Overview
+ The app is a planetarium application.You use the app by holding the device up over your head.
+ The constellations, planets, the moon, and the sun seen from the ground is displayed as 3D models.
+ You can board on a horizontally launched spacecraft, move out of the earth while watching the moon, and look over the earth, the moon, the sun, and the planets.You can check the relationship between the phases of the moon and the positions of the sun, the earth, and the moon.
+ You can also check the appearance of the inner/outer planet and its position on orbit.
+ It is a educational astronomical application that lets students and teachers and families enjoy together.
** Main Operation
+ You can change the viewing direction by holding the tablet over the sky.
+ You can depart to the outer space with the rocket button at the right of the screen and return to the earth.
+ When the viewpoint is in outer space, you can move the viewpoint with two-finger swipe.When the viewpoint is in outer space, you can move the viewpoint with two-finger swipe.
+ The viewing angle (telephoto/wide angle) can be changed by the + - button or the scaling operation of two-finger.
+ Even devices not compatible with attitude sensors can be operated in manual mode.
(In that case, use one-finger or two-finger operation.)
** Functions for Studying
+ When you select the moon-phase observation buttons, the suitable date and time will be obtained for observation.
After checking the shape of the moon, and the direction from the viewpoint on the earth, moving to the outer space and you can check the positional relationship of the earth, the moon, and the sun.
+ When you select the solar eclipse button, the date and time (Tokyo) suitable for the observation is set.
You can check the missing sun.
Moving to the outer space, you can observe the shadow of the moon around Japan.
Then a little further away, you can confirm the positional relationship of the earth, the moon, and the sun.
+ When you select the lunar eclipse button, the date and time suitable for observation is set.
You can find the moon turning red.
Moving to the outer space, you can confirm the positional relationship of the earth, the moon, and the sun.
+ You can observe the phase and the apparent size of Venus.
And you can also observe the positional relationship of Venus, the earth, and the sun.
** Support for Android Device
+ In the setting of the observation location, you can enter the latitude and longitude by a number.
You can also use the current location information held by the device, but in that case please allow the usage authority and set the current location available.
+ For devices with gyroscope, it is easy to get the device posture, so you can see the starry sky with the desired direction.
Even for devices without gyroscope, posture will be acquired from acceleration sensor etc, but tracking speed/stability will be low.
** Motivation for Development
There are many astronomical apps.
It is divided into two types.
One is a planetarium of the geocentric-theory-type which guides the constellation, the planet etc from the ground.
The other is the space-tour-type astronomical guide.
When learning the moon phase and the orbital position of the moon, it is convenient if we can move from the ground where we see the moon to the outer space where we see the earth, the sun and the moon by the sightseeing spaceship.
It is necessary to be able to move viewpoint continuously.
The viewpoint switching is not suitable.
My idea is a planetarium that unified the viewpoint looking up from the earth and the viewpoint overlooking the planets of the solar system including the moon and the earth.
In addition to looking up at the starry sky, the app moves the viewpoint to outer space continuously and reproduce the starry sky including the earth.
So I named it "Copernican Planetarium" (the heliocentric theory).

Updates:

+ The positional shift of the moon in the solar eclipse is now reduced.
+ The unnatural movement of the point of view while returning to the earth in outer space is now improved.
+ The solar eclipses around the world can be observed.
+ The lunar eclipses at the observing position that was set anywhere in the world can be observed.

 

 

Free download Android Sola Copernican Planetarium from MyAndroid.net

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