Thank you so much for this video; you explained things so well. It was very helpful. I would love to hear/see how the density and refractive index can be measured.
Hi, can a bullet create a hole through the glass without the bullet itself passing through the glass? What I meant is: can a bullet bounce off the glass but still create a completely-through hole in the glass pane?
Examine the diagram of the glass fracture patterns below. Three different impacts resulted in the breaking of the glass. Which impact occurred first, second, and third? Justify your answer in writing and circling evidence seen in the diagram.
I have two major doubts... one isn't tempered glass also called aluminosilicate glass and two I thought lead was used for making sparkly and shiny decorative glassware...
Hi Jallie, on glass it’s easy. The fracture that gets stopped by another fracture is the second one that occurred. The first one is not hindered by anything. Does that make sense?
That’s a great question! The ultimate answer is it’s always subjective and up to the judge for the final verdict but honestly, if you’re attempting to rebuild a crime scene and even a bullet is nowhere to be found, no blood, no hair, no prints, no weapon, no body, no clothes. If find it really hard to convict someone based only off of broken glass.
Excellent work; very well done Professor Gabrawy! Clear and understandable.
Great reference for VFX artist too. Thank you very much for making this.
Thank you for your wonderful discussion.
Excellent video super please continue
Thank you so much for this video; you explained things so well. It was very helpful. I would love to hear/see how the density and refractive index can be measured.
Thank you 💚
You bet!
Explains RRR very well, thank toy. :)
Missed the day my prof discussed this topic. Thank God I found your video. Thank you so much :D
Mu pleasure Cindy! Enjoy!
Ah Marcus you sly dog you
amazing video! Thank you
Glad you liked it Ms. Kozal!
Very good man . Thank you
Absolutely Devisz Dev! Glad you enjoyed!
Very helpful in my school assigments❤❤ thank you...
Most welcome Jhan!
Amazing scientific facts
i need the information about "backward fragmentation and its physicals matching of glass in forensic science"
❤️❤️❤️
Hi, can a bullet create a hole through the glass without the bullet itself passing through the glass? What I meant is: can a bullet bounce off the glass but still create a completely-through hole in the glass pane?
Examine the diagram of the glass fracture patterns below. Three different impacts resulted in the breaking of the glass. Which impact occurred first, second, and third? Justify your answer in writing and circling evidence seen in the diagram.
very nice thank you sir
You bet DPK!
I have two major doubts... one isn't tempered glass also called aluminosilicate glass and two I thought lead was used for making sparkly and shiny decorative glassware...
They stopped using lead in crystal glassware in the mid 70s. Good observation!
How do you identify which first bullet hit the glass, paper or human body?
Hi Jallie, on glass it’s easy. The fracture that gets stopped by another fracture is the second one that occurred. The first one is not hindered by anything. Does that make sense?
Is this slideshow available and can you share it?
Hi Nichole, you could email me at marcusgabrawy@gmail.com and I can send it to you!
that glass looks mad tasty, very helpful video though
You bet Bradley!
Can glass evidence stand alone when it comes to evidence or does it need other evidence?
That’s a great question! The ultimate answer is it’s always subjective and up to the judge for the final verdict but honestly, if you’re attempting to rebuild a crime scene and even a bullet is nowhere to be found, no blood, no hair, no prints, no weapon, no body, no clothes. If find it really hard to convict someone based only off of broken glass.
@@sciencebygabrawy Thank you!