ScienceJohn Michels (Journalist) 1950 |
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Page 172
... Color in Sunspots James C. Bartlett , Jr. American International Academy , Baltimore That sunspots occasionally show definite colors is a fact attested by numerous observers dating back at least to Messier ( 4 ) , who in 1759 reported a ...
... Color in Sunspots James C. Bartlett , Jr. American International Academy , Baltimore That sunspots occasionally show definite colors is a fact attested by numerous observers dating back at least to Messier ( 4 ) , who in 1759 reported a ...
Page 189
... Color Chart . Sub- stantial progress was made towards a uniform standard for the biological sciences and horticultural groups at a meeting held on January 18 at the Chicago Natural History Museum . Although called primarily to dis- cuss ...
... Color Chart . Sub- stantial progress was made towards a uniform standard for the biological sciences and horticultural groups at a meeting held on January 18 at the Chicago Natural History Museum . Although called primarily to dis- cuss ...
Page 602
... color ( 5500 - A band intensity ) and on radioactivity distribution . The fraction of total color distributed in the fourth and fifth tubes , where vitamin B12 concentrates , was equal within experimental error to the fraction of total ...
... color ( 5500 - A band intensity ) and on radioactivity distribution . The fraction of total color distributed in the fourth and fifth tubes , where vitamin B12 concentrates , was equal within experimental error to the fraction of total ...
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