Astro Post

30/11/2018

Shared by admin: Alan Saumulandi Rosan.

Turkish-born astrophysicist Burçin Mutlu-Pakdil shares her name with a rare double ring of stars more than 350 million light-years away.

27/11/2018

Shared by Admin: Alan Saumulandi Rosan.

22/11/2018

Shared by admin: Alan Saumulandi Rosan.

16/11/2018

Shared by admin: Alan Saumulandi Rosan.

Elon Musk and SpaceX won’t be leading the reusable rocket space race long, at least not if Russia has anything to say about it. Russia’s Keldysh Research Center has been working on a re…

12/11/2018

Shared by ALAN SR

Parker Solar Probe, NASA’s historic mission to solve the mysteries of the Sun, is alive and well after skimming by the Sun at just 15 million miles from its surface. This is far closer than any spacecraft has ever gone.

12/11/2018

Shared by admin: Alan Saumulandi Rosan

11/11/2018

Wow 😱 Shared by admin: Alan Saumulandi Rosan.

13/08/2018

Wow, amazing 😱 Shared by Alan Saumulandi Rosan.

The US space agency launches a probe that aims to travel closer to the Sun than ever before.

28/07/2018

Shared by Alan Saumulandi Rosan.

On the upcoming 50th anniversary of the Apollo 11 moon landing, talk turns to using the moon as a foundation for space travel.

27/07/2018

Jangan percaya ini, ini !! yah. Saya lihat di situs NASA & BBC nya langsung "Tidak Ada". Bahkan, LAPAN melalui Media Nasional menjelaskan, berita tersebut adalah HOAX!! Salah satu beritanya, ini: https://aceh.tribunnews.com/2018/07/27/beredar-pesan-bahaya-radiasi-cahaya-cosmic-saat-gerhana-bulan-total-lapan-sebut-hoax

Salamku,
Alan Saumulandi Rosan
Founder & Leader of Rancah Astronomy Club (RAC)

07/07/2018

"Kondisi Dingin Bukan dari Aphelion Bumi-Matahari"

Subtansi berita berikut salah. Jangan relasikan "Aphelion" dengan kondisi dingin yang terjadi di kita saat ini. Cuaca dingin di bagian Barat Indonesia, lebih diakibatkan karena angin pasat tenggara, yang membawa massa udara dingin kering dari daratan Australia dan sedikitnya kandungan uap air di udara. Pola cuaca musiman dibentuk terutama oleh oblikuitas 23,5° dari sumbu putaran planet kita, bukan dari eksentrisitas (lintasan) orbit Bumi. Bahkan, suhu rata-rata Bumi di aphelion adalah sekitar 4°F (2,3°C) lebih tinggi daripada di Perihelion. Ini sumber ilmiahnya: https://amp.space.com/41093-earth-at-aphelion-guide.html

By: (Founder & Leader of Rancah Astronomy Club)