W1 Flashcards

(17 cards)

1
Q

Sterre met meer as tien keer die massa van die son, sal

A

Vergroot en rooi word.

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2
Q

Dan sal dit ontplof en staan as

A

‘n supernova bekend;

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3
Q

Dit gloei vir ‘n paar dae

A

helderder as enigiets anders in die lug.

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4
Q

Vergelyking tussen die leeftyd van sterre en mense.

A

Stere en mense deel dieselfde fases in hul lewe.

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5
Q

Daarna kan dit of

A

‘n baie digte neutronster of swart gat vorm.

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6
Q

Protoster

A

AKTIWITEIT 1.

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7
Q

Fetus

A

Kernfusie

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8
Q

PLANEET AARDE EN DIE RUIMTE

A

Hoofreeks ster Rool superreus

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9
Q

Babajare tot volwassenheid

A

Middeljare

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10
Q

Praktiese opdrag by die huis:

A

Bestudering van sterre tydens ‘n wolklose nag.

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11
Q

Die kleur van die sterre.

A

Die grootte van die stere.

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12
Q

Die helderheid van die sterre.

A

Of die sterre vonkel.

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13
Q

Bestudeer die sterre op ‘n wolklose nag.

A

Jy kan ‘n verkyker of teleskoop ook gebruik indien dit beskikbaar is.

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14
Q

Kyk of jy enige nebulas kan waarneem.

A

wit dwerg/swartgat

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15
Q

Bejaard/dood

A

(Op ‘n maanlose nag, kyk uit vir die Orion Nebula (die naaste nebula aan ons) onder Orion se gordel.

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16
Q

Jou oog sien dit as

A

‘n klein, vae plek.

17
Q

Maar dit is

A

‘n uitgestrekte gebied van stervorming.