Page 34 - MUDAH DAN AKTIF BELAJAR FISIKA SMA KELAS X

C8A:8@54A:4A >B@CGF8D @4E4 78C4A #B@CGF8D & <A< 74C4F
@8?4>G>4A C8D;<FGA:4A =4G; ?85<; 68C4F I4?4GCGA @4EE4 : & K4A:
EG74; 7<>8D<A:>4A @8@<?<>< >4C4E<F4E C8AK<@C4A <A9BD@4E< 74?4@ =G@?4;
K4A: E4@4 78A:4A FD<?<GA *(+ / $. (474;4? @4EE4 : &
>8D<A: 58DG>GD4A ;4AK4 E858E4D 5GF<D4A :G?4 C4E<D
4:4<@4A4 78A:4A @4EE4 58A74 58A74 ?4A:<F K4A: 58DH4D<4E< 74D<
58A74 E858E4D 785G E4@C4< 58A74 58A74 ?4A:<F K4A: E4A:4F 58E4D
4D< ;4E<? C8A:G>GD4A G>G@ !!! #8C?8D 7<>8F4;G< 54;I4 @4EE4
%4F4;4D< E8><F4D >4?< @4EE4 G@< "<>4 @4EE4 G@< 474?4;
T >: @4EE4 @4F4;4D< ><D4 ><D4 T >: E874A:>4A @4EE4

E85G4; :4?4>E< E8F4D4 78A:4A >4?< @4EE4 %4F4;4D< K4<FG T >:

B54 A74 F8AFG>4A D4E<B @4EE4 E85G4; :4?4>E< F8D;474C @4EE4 G@<
=<>4 7<>8F4;G< 54;I4 7< =4:4F D4K4 <A< F8D74C4F @<?<4D4A :4?4>E< 74CGA

@4EE4 5G?4A E8><F4D >4?< @4EE4 G@< K4<FG T >:
b. Ukuran Panjang
(8DA4;>4; A74 @8@8D;4F<>4A >8F<A::<4A FG@5G; FG@5G;4A 7<
E8>8?<?<A: A74 <?<;4F 74D< G>GD4AAK4 F8D74C4F 58D@464@ @464@
FG@5G;4A @G?4< 74D< FG@5G;4A 58DG>GD4A >86<? E8C8DF< ?G@GF ;<A::4
FG@5G;4A 58DG>GD4A 58E4D E8C8DF< 58D<A:<A
< #4?<9BDA<4 @8D<>4 *8D<>4F F8D74C4F CB;BA K4A: 7<4@8F8D 54F4A:
AK4 @ 74A F<A::<AK4 @ ?85<; (B;BA <A< 74C4F ;<7GC ;<A::4
F4;GA ?85<; B54 A74 54A7<A:>4A 78A:4A C4A=4A: ?4C4A:4A E8C4>5B?4
;4@C<D E4@4 5G>4A
(8D;4F<>4A 7<4@8F8D D4@5GF A74 <4@8F8D E8;8?4< D4@5GF K4<FG
Q
E8><F4D T @ 4F4G @<>DB@8F8D 4F4G A@ 5858D4C4 >4?<
?85<; 58E4D 74D<C474 7<4@8F8D 4FB@ F8D>86<? K4<FG @ E87<><F ?85<;
Q
58E4D 74D< 7<4@8F8D 4FB@ ;8?<G@
(474 F4;GA E8BD4A: <?@GI4A 74D< .8<L@4A !AEF<FGF B9 *6<8A68 Informasi
.:+ #.(6/75 @8A74C4F>4A C4F8A 4F4E >B@CGF8D & K4A: 7<5G4FAK4 untuk Anda
#B@CGF8D & AK4 E8F4D4 78A:4A 7<4@8F8D F8F8E 4<D #B@CGF8D EGC8D
@<A< <A< @8@<?<>< >868C4F4A >4?< ?85<; 68C4F 74D<C474 >B@CGF8D Kamis, 24 Agustus 2006, Uni
>BAH8AE<BA4? F8D64A::<; E44F <A< Astronomi Internasional (IAU)
4:4<@4A4 78A:4A 7<4@8F8D 58A74 C?4A8F E4@C4< :4?4>E< K4A: akhirnya menetapkan secara voting:
Planet-planet: Merkurius sampai
@8DGC4>4A >G@CG?4A CG?4G 5<AF4A: 7< =4:47 D4K4 +458? 58D<>GF Neptunus
@8@C8D?<;4F>4A 74F4 C?4A8F C?4A8F 74?4@ F4F4 EGDK4 Planet kerdil: Pluto dan objek
lain yang bidang orbitnya dipakai
$(),2 bersama-sama serta bukan
menjadi satelit objek lain.
4F4 (?4A8F (?4A8F 74?4@ *<EF8@ +4F4 *GDK4 Benda kecil tata surya: Seluruh
objek lainnya yang mengorbit
(7/8 (88( !,7/5+, !,7/5+, (7(1 "(9( "(9( 1, Matahari.
(3(
$,4-(. 13 1- "59(8/ ",;52:8/ (9(.(7/ 0:9( 13

Information for You
%8D>GD<GE ;4D< F4;GA
-8AGE ;4D< F4;GA Thursday, August 24 th 2006, the
International Astronomy Union (IAU)
G@< ;4D< F4;GA finally appointed by voting:
%4DE ;4D< F4;GA Planets: Mercury to Neptune
Small planets: Pluto and other
0GC<F8D ;4D< F4;GA circular objects that its plane orbit
*4FGDAGE ;4D< F4;GA used together and wasn’t a
satellites of other object.
,D4AGE ;4D< F4;GA Little objects of solar system:
all other objects that orbit to the
&8CFGAGE ;4D< F4;GA sun.
Sumber: Koran Tempo, 28 Agustus 2006
Sumber: Planetary Sytem, 1996

Pengukuran dan Besaran 25