Top Tweets for #RHSScience
🔥 Things were heating up in the RHS science labs this week! Students in Mrs. Scott’s chemistry classes explored the bright side of science with flame testing, learning how different elements produce unique flame colors. A glowing example of chemistry in action! 💚🧡 #RHSScience
Mrs. Savage's AP Physics 2 class using probes to determine the resistivity of Play-Doh. This means they are determining how much a material opposes the flow of electric current through it.
#RHSScience @RHSRaiders
Strawberry DNA Extraction Lab
Breaking down the organ, tissue, cell and nuclear membranes to access the molecule before getting it to precipitate out of solution into cold isopropyl alcohol. 🍓 🧬
#RHSScience @RHSRaiders @dentonisd
With the start of our focus on DNA, we transformed ourselves into the individual nucleotides that combine to form the polymer structure. Base pairs, hydrogen bonds, covalent bonds and antiparallel strands all represented.
#RHSScience #DNA🧬 @RHSRaiders @dentonisd
Mrs. Woodard’s #Chemistry classes enjoyed the nice weather this last week and took their lesson over Bohr models of atomic structure outside.
#RHSScience #BohrModel @RHSRaiders @dentonisd
Focusing on cell membrane structure and transport this week. Getting in some hands on science with a three day #osmosis lab with “naked eggs” in various solutions. 🥚
#RHSScience @RHSRaiders @dentonisd
Ms. McDaniel’s Aquatics classes simulating cloud creation while learning about the water and carbon cycles.
#RHSScience @RHSRaiders @dentonisd
Putting it all together…Understanding the cycle between the two processes and the energy conversions that take place.
Hear it, write it, say it, sing it, draw it…understand it!
☀️💧💨🌳🌾🍞⚡️
#Photosynthesis #CellularRespiration #RHSScience @RHSRaiders @dentonisd
We have been living in the land of #Photosynthesis this week reinforcing the process in a variety of ways with diagrams, pictures, demonstrations and even song. 🎵
The second half of my Cellular Energy Song will debut next week.
#RHSScience @RHSRaiders @dentonisd
Mrs. Dennings Honors Chemistry class modeling Ernest Rutherford’s discovery of the atomic structure being mostly empty space with a dense center core. Calculations of their data that hopefully matches his to follow.
#RHSScience #HonorsChem @RHSRaiders @dentonisd
Mr. French’s Biology classes working with microscopes to see different types of tissues and cells along with their characteristics.
Cell pictures taken by students through microscope. (Canine Esophageal Lining & Water Lily Stem)
#RHSScience @RHSRaiders @dentonisd
Spending time in the lab with microscopes in our introduction to eukaryotic cells. Love hearing the “Oh Wow!” and “Look at this!” comments from my students. 🔬
#RHSScience #Microscopes @RHSRaiders @dentonisd
Introducing the concept of enzymes today with a lab focused on bromelain, (found in pineapples) and how it impacts gelatin. 🍍
Great to hear students discovering the concept of denatured enzymes on their own with canned vs fresh.
#RHSScience #Enzymes @RHSRaiders @dentonisd
My 5th block determining the “theme of the tub” with our initial biomolecule lesson. Each collection of items will ultimately connect to a specific molecule based on function.
#RHSScience #DentonISDDelivers @RHSRaiders @dentonisd
Mr. French’s Biology classes started learning about lipids today and their function in forming the cell membrane. Followed that up with building the membrane on their class wall cell model.
Will be fun to see the model grow through the year.
#RHSScience @RHSRaiders @dentonisd
Great seeing our science classes getting into the routine. Mrs Savage’s AP Phys investigating speed, Coach Malone’s Anatomy & Physiology classes creating cadavers and my classes digging into the value of data. Let’s Go!
#RHSScience @RHSRaiders
Getting close to being ready to roll for year #28. Have been up here periodically the last few weeks but am officially back on the clock Monday.
#RHSScience @RHSRaiders @dentonisd
Disclaimer:
Some people call it "the longest day," but to be precise, it's the day with the most daylight, because every "day" has 24 hours. Regardless…summer officially begins this afternoon at 3:50. Enjoy…
Accuracy matters!
#RHSScience
🚨 Science Alert 🚨
The summer solstice (Precise moment when the sun is at its furthest point north above the Tropic of Cancer) is today at 3:50 p.m. CST, marking the beginning of astronomical summer in the Northern Hemisphere.
Happy “Official” Summer
#RHSScience @RHSRaiders
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