Cymedrolwr: Mr Gasyth
rooney a ddywedodd:huwwaters a ddywedodd:Bydda'n ofalus cyn gwneud honiadau. Mae esblygiad wedi ei brofi, a mae'n digwydd yn ddyddiol
ydy ni'n siarad am yr un math o esblygu? dwi'n amau
Cymer fel un enghraifft syml, y pepperred moth, Biston Betularia. Mae hwnna'n profi esblygiad.rooney a ddywedodd:huwwaters a ddywedodd:Bydda'n ofalus cyn gwneud honiadau. Mae esblygiad wedi ei brofi, a mae'n digwydd yn ddyddiol
ydy ni'n siarad am yr un math o esblygu? dwi'n amau
In common usage, people often use the word theory to signify a conjecture, an opinion, or a speculation. In this usage, a theory is not necessarily based on facts; in other words, it is not required to be consistent with true descriptions of reality. True descriptions of reality are more reflectively understood as statements that would be true independently of what people think about them.
In science, a theory is a mathematical description, a logical explanation, a verified hypothesis, or a proven model of the manner of interaction of a set of natural phenomena, capable of predicting future occurrences or observations of the same kind, and capable of being tested through experiment or otherwise falsified through empirical observation. It follows from this that for scientists "theory" and "fact" do not necessarily stand in opposition. For example, it is a fact that an apple dropped on earth has been observed to fall towards the center of the planet, and the theory which explains why the apple behaves so is the current theory of gravitation.
In March 2006, Archbishop of Canterbury Rowan Williams, the leader of the world's Anglicans, stated his discomfort about teaching creationism, saying that creationism was "a kind of category mistake, as if the Bible were a theory like other theories."
rooney a ddywedodd:rant arall gan y ffwndamentalwr seciwlar, Dawkings loving Dylan, ac mae'n debyg fod Dylan yn awyddus i wthio theoriau heb eu profi (e.g. esblygu) fel ffeithiau ar blant ysgol? pam ddylai dy grefydd di, fod dy gyndeidiau yn fwnciod, gael ei wthio ar blant pobl eraill?
rant arall gan y ffwndamentalwr seciwlar
ac mae'n debyg fod Dylan yn awyddus i wthio theoriau heb eu profi (e.g. esblygu) fel ffeithiau ar blant ysgol
pam ddylai dy grefydd di
fod dy gyndeidiau yn fwnciod
rooney a ddywedodd:os chi ddim yn gwybod y gwahaniaeth rhwng micro-evolution a macro-evolution falle fod hi'n syniad darllen fyny cyn trafod y pwnc yma
Defnyddwyr sy’n pori’r seiat hon: Dim defnyddwyr cofrestredig a 35 gwestai