CONTENTS

Advance of Astronomy During the Nineteenth Century 289

The Applications of Explosives 300

A Paradoxical Anarchist 312

What Makes the Trolley Car Go 316

Woman’s Struggle For Liberty in Germany 328

Scenes on the Planets 337

Professor Ward on “Naturalism and Agnosticism” 349

Destructive Effects of Vagrant Electricity 357

Winter Birds in a City Park 366

Old Rattler and the King Snake 371

Remarkable Volcanic Eruptions in the Philippines 374

The Scavengers of the Body 379

Editor’s Table 385

Fragments of Science 388

Minor Paragraphs 395

Publications Received 399

Appletons' Popular Science Monthly, January 1900 Vol. 56, November, 1899 to April, 1900 · 第 1 / 38 题