The beauty of the plane trail in the sky - Keindahan jejak pesawat di angkasa [English & Indonesian]

GOOD MORNING MY FRIEND°_°
Try to observe the sky, we must have seen traces of planes in the sky that look like smoke or clouds that form long white lines. The trail looks like a plane tail. (Eng)

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Coba amati angkasa, kita tentu pernah melihat jejak pesawat di langit yang terlihat seperti asap ataupun awan yang membentuk garis putih memanjang. Sekilas jejak tersebut tampak seperti ekor pesawat. (Ind)

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Is it true that the white footprint is the smoke of airplane fuel combustion?

If so, then there has been air pollution. This situation is similar to the air pollution caused by exhaust fumes of cars and motorcycles. The smoke comes from gasoline and diesel fuel combustion. (Eng)

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Benarkah jejak putih itu adalah asap sisa pembakaran bahan bakar pesawat terbang?

Jika iya, berarti telah terjadi polusi udara. Keadaan ini sama dengan polusi udara yang dikarenakan asap knalpot mobil dan motor. Asap tersebut berasal dari sisa pembakaran bensin dan solar. (Ind)

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It turns out the white trail is not smoke like we thought. The trail was formed as a result of the evaporation of the ice grains in the sky. Ice grains evaporate as the plane passes. (Eng)

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Ternyata jejak putih itu bukan asap seperti dugaan kita. Jejak itu terhentuk sebagai akibat penguapan butiran-butiran es yang ada di angkasa. Butiran es menguap saat dilewati pesawat. (Ind)

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