Astrophysics II vs OSHA Reference

Astrophysics II is the second of a series of three educative applications in astronomy. This second part covers the stars. More than 60 screens of astronomy on the solar system ! More than 25 animations to explain astrophysics, most in 3D. For teachers !! Connect your iPad with a video projector and show the animations to your students in classroom. List of topics: Light and Matter: - Electromagnetic Radiation, - Light Radiation, - Matter, - Light-matter interaction, - The Dopplet Effect, - Telescopes. - Radio telescopes. Stellar Systems - Constellations, - Distance Measurement of Stars, - Multiple Systems, - Nebulae, - Star Cluster. Life of Star - Star Formation, - Physics of Star, - Nucleosynthesis, - Evolution of Stars, - Wolf-Rayet Stars, - Cepheids, - Novae, - Supernovae, - Black Holes, - Neutron Star, - Planetary Nebulae. Constants - Physical constants, - Astronomical constants. References - Books, - Website.

OSHA Reference puts all federal workplace safety regulations in your pocket. Browse, search, and bookmark OSHA standards from 29 CFR — plus built-in tools for incident classification and heat stress assessment. BROWSE ALL OSHA REGULATIONS Navigate the complete Code of Federal Regulations Title 29 — General Industry (1910), Construction (1926), Maritime, Agriculture, and more. Drill from Parts to Subparts to Sections with full regulation text. POWERFUL SEARCH Full-text search across every OSHA regulation. Find standards by keyword, citation number, or topic. Quick links to the most-referenced standards: Fall Protection, Scaffolding, Hazard Communication, Lockout/Tagout, and more. INCIDENT ASSESSMENT TOOL Determine if a workplace event is a Near Miss, First Aid case, or OSHA Recordable Incident. The step-by-step wizard applies 29 CFR 1904.7 recording criteria and tells you: - The classification (Near Miss, First Aid, Recordable, Lost Time, Fatality) - Whether it must go on your OSHA 300 Log - Relevant OSHA regulations based on contributing factors - Recommended corrective actions HEAT STRESS CALCULATOR Calculate heat index from temperature and humidity, with OSHA-aligned guidance: - Risk level indicator (Low through Extreme Danger) - OSHA threshold alerts at 80°F and 90°F heat index - Work/rest schedules based on heat and work intensity - Water intake recommendations - Special guidance for new or returning workers who need acclimatization WORKS OFFLINE All regulations are available offline after the initial download. No internet needed to browse, search, assess incidents, or calculate heat stress. BOOKMARKS Save frequently-referenced regulation sections for instant access. DATA SOURCE All regulation data comes directly from eCFR.gov, the official Electronic Code of Federal Regulations maintained by the U.S. Government Publishing Office. Note: This app is a reference tool and does not constitute legal advice.