Home » Archimedes archive » Zipped Apps » Orrery » !Solar/Describe/Pluto
!Solar/Describe/Pluto
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
Tape/disk: | Home » Archimedes archive » Zipped Apps » Orrery |
Filename: | !Solar/Describe/Pluto |
Read OK: | ✔ |
File size: | 025E bytes |
Load address: | 0000 |
Exec address: | 0000 |
File contents
Pluto is usually the furthest planet from the Sun, but due to its highly elliptical orbit, it is sometimes closer than the planet Neptune. It is easily the smallest planet, only half the size of Mercury. It is also a rocky planet, unlike it nearest neighbours and due to its extreme distance from the Sun, the surface temperature is only -230 degrees C. Pluto has one known satellite, Charon, which with a diameter of 1,199km is nearly half the size of Pluto. Little else is known about Pluto, as it currently remains the only planet in the solar system, not visited by spacecraft from Earth.
00000000 50 6c 75 74 6f 20 69 73 20 75 73 75 61 6c 6c 79 |Pluto is usually| 00000010 20 74 68 65 20 66 75 72 74 68 65 73 74 20 70 6c | the furthest pl| 00000020 61 6e 65 74 20 66 72 6f 6d 20 74 68 65 20 53 75 |anet from the Su| 00000030 6e 2c 20 62 75 74 20 64 75 65 20 74 6f 20 69 74 |n, but due to it| 00000040 73 20 0a 68 69 67 68 6c 79 20 65 6c 6c 69 70 74 |s .highly ellipt| 00000050 69 63 61 6c 20 6f 72 62 69 74 2c 20 69 74 20 69 |ical orbit, it i| 00000060 73 20 73 6f 6d 65 74 69 6d 65 73 20 63 6c 6f 73 |s sometimes clos| 00000070 65 72 20 74 68 61 6e 20 74 68 65 20 70 6c 61 6e |er than the plan| 00000080 65 74 20 0a 4e 65 70 74 75 6e 65 2e 20 49 74 20 |et .Neptune. It | 00000090 69 73 20 65 61 73 69 6c 79 20 74 68 65 20 73 6d |is easily the sm| 000000a0 61 6c 6c 65 73 74 20 70 6c 61 6e 65 74 2c 20 6f |allest planet, o| 000000b0 6e 6c 79 20 68 61 6c 66 20 74 68 65 20 73 69 7a |nly half the siz| 000000c0 65 20 0a 6f 66 20 4d 65 72 63 75 72 79 2e 20 49 |e .of Mercury. I| 000000d0 74 20 69 73 20 61 6c 73 6f 20 61 20 72 6f 63 6b |t is also a rock| 000000e0 79 20 70 6c 61 6e 65 74 2c 20 75 6e 6c 69 6b 65 |y planet, unlike| 000000f0 20 69 74 20 6e 65 61 72 65 73 74 20 0a 6e 65 69 | it nearest .nei| 00000100 67 68 62 6f 75 72 73 20 61 6e 64 20 64 75 65 20 |ghbours and due | 00000110 74 6f 20 69 74 73 20 65 78 74 72 65 6d 65 20 64 |to its extreme d| 00000120 69 73 74 61 6e 63 65 20 66 72 6f 6d 20 74 68 65 |istance from the| 00000130 20 53 75 6e 2c 20 74 68 65 20 0a 73 75 72 66 61 | Sun, the .surfa| 00000140 63 65 20 74 65 6d 70 65 72 61 74 75 72 65 20 69 |ce temperature i| 00000150 73 20 6f 6e 6c 79 20 2d 32 33 30 20 64 65 67 72 |s only -230 degr| 00000160 65 65 73 20 43 2e 20 50 6c 75 74 6f 20 68 61 73 |ees C. Pluto has| 00000170 20 6f 6e 65 20 6b 6e 6f 77 6e 20 0a 73 61 74 65 | one known .sate| 00000180 6c 6c 69 74 65 2c 20 43 68 61 72 6f 6e 2c 20 77 |llite, Charon, w| 00000190 68 69 63 68 20 77 69 74 68 20 61 20 64 69 61 6d |hich with a diam| 000001a0 65 74 65 72 20 6f 66 20 31 2c 31 39 39 6b 6d 20 |eter of 1,199km | 000001b0 69 73 20 6e 65 61 72 6c 79 20 0a 68 61 6c 66 20 |is nearly .half | 000001c0 74 68 65 20 73 69 7a 65 20 6f 66 20 50 6c 75 74 |the size of Plut| 000001d0 6f 2e 0a 0a 4c 69 74 74 6c 65 20 65 6c 73 65 20 |o...Little else | 000001e0 69 73 20 6b 6e 6f 77 6e 20 61 62 6f 75 74 20 50 |is known about P| 000001f0 6c 75 74 6f 2c 20 61 73 20 69 74 20 63 75 72 72 |luto, as it curr| 00000200 65 6e 74 6c 79 20 72 65 6d 61 69 6e 73 20 74 68 |ently remains th| 00000210 65 20 0a 6f 6e 6c 79 20 70 6c 61 6e 65 74 20 69 |e .only planet i| 00000220 6e 20 74 68 65 20 73 6f 6c 61 72 20 73 79 73 74 |n the solar syst| 00000230 65 6d 2c 20 6e 6f 74 20 76 69 73 69 74 65 64 20 |em, not visited | 00000240 62 79 20 73 70 61 63 65 63 72 61 66 74 20 66 72 |by spacecraft fr| 00000250 6f 6d 20 0a 45 61 72 74 68 2e 20 0a 0a 0a |om .Earth. ...| 0000025e