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Author: Dasawarsa

Ikan di angkasa lepas

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Post time 29-12-2007 01:24 AM | Show all posts

...aha...

thank you, straight to the point - type - answer. I like it.
Hmmm...oh ya that graph ingat tak masa matrik ada graph yg gabungkan all the three phases of matter in relation to the atmospheric pressure alaa..maca takat tigaan air tu... It appplies here. Hmm from basics to analytics.
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Post time 29-12-2007 01:25 AM | Show all posts

oh one more query...

should the container of that liquid needed to assume certain shape? like mestikah cuboidal shj atau spherical tak leh ker?
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Post time 29-12-2007 02:31 PM | Show all posts

Reply #21 mbhcsf's post

Triple point of pure water? Keadaan dimana air wujud dlm bentuk pepejal, cecair dan gas serentak. Air itu mempunayi suhu 273K by definition.

Sebenarnya kes akuarium di angkasa lepas itu lebih rumit sedikit. Kalau akuarium itu tertutup dan akuarium itu dihalang dari menerima sinaran matahari, air dlm akuarium akan membeku. Air dalam akuarium itu akan menghilangkan haba melalui radiation dan membeku dlm beberapa jam.

Kalau akuarium itu dihalang dari menerima sinaran matahari dan penutupnya dibuka, air mungkin akan menyejat (berubah menjadi gas) dan kemudian membeku.
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Post time 29-12-2007 02:31 PM | Show all posts

Reply #22 mbhcsf's post

Aper2 shape pun bleh.
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Post time 29-12-2007 04:47 PM | Show all posts

well...it 's going to be derailed from the topic but i ask anyway

how about mercury? in the ISS how will that liquid metal behave? i presume it will still be in its natural form lah kan in the ISS...kalau kat luaq?

any changes regarding its form when OUTside the station?
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Post time 2-1-2008 08:41 PM | Show all posts

Reply #25 mbhcsf's post

Tgk suhu la. Kalau bawah takat beku merkuri, maka merkuri tu akan berada dlm bentuk pepejal.
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Post time 8-1-2008 10:26 AM | Show all posts
Apa akan jadi kalau ikan dibawa oleh Muzaffar ke angkasa lepas?


Jadi ikan goreng dan dimakan beramai-ramai di ISS.
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Post time 6-1-2020 01:55 PM | Show all posts
Agak sukar nk bayangkan utk senario di angkasa.
Jadi sy dh sharekan kejadian sebenar akuarium terbalik @ inverted aquarium di rumah saya.
W'pun akuarium terbalik ttp ikan tetap "bersantai" mcm biasa je. Cuma ikan tu rasa pelik sikit rasa berada 'diatas' dasar air.

https://m.youtube.com/watch?v=5V8BaKwp1Ic

Inverted aquarium
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Post time 8-2-2020 06:51 PM | Show all posts
masa kecik dulu.... tak ler kecik sangat  dalam darjah 2 camtu...
saya selalu pandang kat langit  tengok awan
then saya selalu terfikir  actually  kat atas dari awan tu  ikan hidup sana..

not sure why i thought that... but yup  i did -
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