...non-metals obviously may behave differently. It is easy to speculate on the causes of such behaviour, and it may be suggested that the reason of the non-appearance...candle flame through a yard thickness of ignited sodium vapour, he would only see bright sodium lines, and no dark absorption lines. Of course, such an explanation...

...non-metals obviously may behave differently. It is easy to speculate on the causes of such behavior, and it may be suggested that the reason of the non-appearance...a person were to look at a candle flame through a vard thickness of ignited sodium vapor, he would only see bright sodium lines and no dark absorption...

...obviously may behave differently. It is easy to speculate on the causes of such behaviour; and it maybe suggested that the reason of the non-appearance of a dark line may If that the intensity of the light from a great thickness of ignited oxygen overpowers the effect of...

...explanation of the exceptional behaviour of the lines of these elements, but remarks that " it may bo suggested that the reason of the non-appearance of...photosphere, just as, if a person were to look at a candle-flame through a yard thickness of ignited sodium-vapour, he would only see bright sodium-lines...

...obviously may behave differently. It is easy to speculate on the onuses of such behavior, and it inny be suggested that the reason of the non-appearance...oxygen overpowers the effect of the photosphere, just at, if a person were to look at a candle-flame through k yard thickness of ignited sodium vapor, lie...

...the writer, is also demanded by the same and by some other now known facts. Professor Draper suggests that " the reason of the non-appearance of a dark...oxygen overpowers the effect of the photosphere." He adds that " such an explanation would necessitate the hypothesis that ignited gases, such as oxygen,...

...lines under similar conditions. It is suggested that the reason of the non-appearance of an oxygen dark line may be that the intensity of the light from...ignited oxygen overpowers the effect of the photosphere. Admitting this, we must admit that a relatively large proportion of the sun's light is due to ignited...

...It :» easy to speculate on the e; uses of i-ueb behavior, and it may be suggested that the rtason of the non-appearance of a dark line may be, that...intensity of the light from a great thickness of ignited c»\gm overpowers the effect of the photosphere, just », if a person were to look at a candle-flume...

...non-metals obviously may behave differently. It is easy to speculate on the causes of such behavior, and it may be suggested that the reason of the non-appearance of a dark line may he that the intensity of the light from a great thickness of ignited Oxygen overpowers the effect of...

...obviously may behave differently. It is easy to speculate on the causes of such behavior, and it maybe suggested that the reason of the non-appearance of a dark line may he that the intensity of the light from a great thickness of ignited Oxygen overpowers the effect of...