. Rapport annuel de la Cornell University Agricultural Experiment Station, Ithaca, NY, Cornell University. Poste de l'expérience agricole, Agriculture -- New York (État). Brochure de l'enseignant. 825 (3). Le soleil est chaud également toute la journée ? Pourquoi semble-t-il plus chaud à nous à un moment de la journée qu'une autre ? (4). À quelle heure le soleil se lever et mettre sur le premier des mois : Février, Mars, Avril, Mai et Juin. (5). Qui est le jour le plus court de l'année et combien de temps faut-il ? (6). Qui est le jour le plus long de l'année et le nombre d'heures et minutes sont là pour elle ? (7). Quel jour de l'oui

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. Annual report of the Cornell University Agricultural Experiment Station, Ithaca, N.Y. Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). Teacher's Leaflet. 825 (3). Is the sun equally hot all day? Why does it seem hotter to us at one time of the day than another? (4). At what hour does the sun rise and set on the first of the follow- ing months: February, March, April, May and June. (5). Which is the shortest day of the year and how long is it? (6). Which is the longest day of the year and how many hours and minutes are there in it? (7). What day of the year is the sun nearest a point directly over our head at midday? (8). Which day of the year is the sun farthest from the point directly above our heads? Explain why this is so. (9). Standing in a certain place mark by some building, tree or other object just where the sun rises in the east and sets in the west on the first of February. Observe the rising and setting of the sun from the same place on the first day of March and again on the first of April. Does it rise and set in the same place always or does it move north or southward ? (10). Is the sun farthest south at the shortest day of the year? "If so is it farthest north at the longest day of the year? (11). At what time of the year does the sun rise due east? (12). The sun is so much larger than the earth that its force of gravity is twenty-seven times that of the earth. How much would your watch weigh if you were living on the sun? How much would you yourself weigh if you were there? Topics for English lesson.—The size and distance of the sun; the heat of the sun and its efifect upon the earth; what we know about the sun spots; our path around the sun. Experiment.—A shadow stick. Place a peg two or three inches high upright in a board and place the board lengthwise on the sill of a south window or where it will get the south light. Note the length cast by the shadow of the peg during a sunny day and draw a line w

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