Category: Science and Tech

Creating rainbows from Laredo to Philadelphia

Creating rainbows from Laredo to Philadelphia

By Alejandra PeÑa
Bridge contributing writer
Published March 30, 2020

With a couple of solutions, the formation of a rainbow was expected to lead the TAMIU Chemistry Club to victory in its visit to the American Chemical Society National Meeting.

This Philadelphia conference ended up being cancelled due to the SARS-CoV-2 cornoavirus pandemic, which causes the disease known as COVID-19.

“As the Chemistry Club, our mission is to make the students aware that chemistry isn’t as hard or scary as they think,” Chemistry Club Vice President Kathia Gloria said.

The conference was scheduled from March 22 to 26. It would have been the third consecutive year for the University’s organization. They expected to bring back an award.

“The Chemistry Club students have presented research at the ACS National Conference going on five years, but this [would have been] the second time they [would have presented] a student chapter success poster and a chemistry demonstration during the conference,” Associate Professor and ACS student chapter’s faculty adviser Kameron Jorgensen said.

Courtesy | Kameron Jorgensen
TAMIU Chemistry Club members, right, demonstrate how to create a rainbow from solutions during Discover TAMIU 2020.

There are two parts to the organization’s presentation. There is the student chapter success poster and the chemistry demonstration. The poster consists of what the organization has done around the community as well as in the University.

“The ACS Student Chapter officers [would have presented] a poster to discuss the success of the TAMIU student chapter and how they have done outreach and promoted chemistry on the U.S.-Mexico border,” Jorgensen said.

The chemistry demonstration is a “short chemistry experiment that showcases a specific concept in chemistry in a quick-and-easy manner,” Gloria said.

This year’s demonstration consists of an activity intended to keep the audience interested, as well as show the importance chemistry plays in people’s lives.

“The demo we [have been] conducting this year is called ‘Rainbow Papers.’ We [dip] black construction paper onto water with a few drops of clear nail polish. The nail polish will form a thin film on the paper that, once dried, will reflect light, causing it to appear as a sort-of-rainbow,” Gloria said.

The club performs demonstrations throughout the year on campus and in different locations to generate interest.


Social media saves

While the force of Hurricane Harvey was quite visible, an almost unseen digital force helped behind the scenes with rescue and recovery efforts. Heavy rainfall from the remains of Harvey flooded several counties in East Texas, displacing approximately 30,000 Texans, according to a statement from FEMA, and thousands waited to be rescued in late August.

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Smartphones: the weapons that damage our generation

By Alejandra Hernandez


During the last three years, smartphones have become one of the most important tools in our daily lives. Most people spend endless hours on their mobile devices, computers, laptops, and tablets. Current generations find it hard to believe that there used to be a time where none of these electronic devices hardly ever existed.

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Consuming People Everyday

By Jacqueline Charles

Social media is immensely addictive to every person that comes in contact with it. Many people that have social sites are frequently logging in every few minutes, but they are not aware of how much time they are spending on the social sites, and that is alarming. Incredibly, people that log in very regularly don’t see that there is a problem.

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By Catherine Geissler

YouTube seems to be forgetting its roots judging by their recent implementation of strict guidelines for monetization.  Their broadly-stated list of actions and behavior deemed impermissible has polarized the community’s climate between the harassers and the creators.

Continue reading “#YouTubeIsOverParty”


Forget the ‘Gators; Python Population

by Rodrigo Marina

The American Crocodiles and the American Alligators had been the dominant predators in the Everglades National park at the southern tip of Florida since it was established.  However, in 1975, the American Crocodile species was declared endangered due to the popularity of its hide and other products.  Numbers were dramatically low during that time, with less than 300 alligators accounted for.  In 1979, a new species started to make its way into The Everglades.

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Connected by the Network

By Marcela E. Garcia

If you are an incoming freshman or a transfer student at Texas A&M International University, you probably had to attend orientation. During this daylong orientation, they informed you on various things such as financial aid, health services, study abroad programs, Green Dot, and other information you may or may not have already forgotten. Something that you may have not been made aware of during orientation is the TAMIU Student Network Page on Facebook. Continue reading “Connected by the Network”


Beat it Mars, We’re Moving to Proxima B

By Jonathan Ramos

Sorry Matt Damon, but looks like you’re the First and only Martian we earthlings will ever need, as if the release of Suicide Squad wasn’t enough to fill my nerd heart with joy last month. Scientists discovered a new planet that could potentially be habitable. Leaving many people, myself included; to reconsider our modifications to reduce our carbon footprint. All jokes aside, this discovery could not come at a better time. With climate change and overpopulation constantly reminding us that this planet might have an expiration date, it is quite reassuring to know that we have a plan B, “Proxima B”, to be precise.

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