Posts by Eric Dillalogue

Eric Dillalogue

Eric Dillalogue holds a MS in Library and Information Science and a BA in English. He has worked in a variety of roles from service industry management, academic libraries, and grant administration. He has taught courses on information literacy, web research, and developmental reading. Eric joined the Visionlearning team as a project manager in 2014.

(17) results in Blog

320px-Windswept_tree_TdP

September 29, 2016

Image of the Week: Krummholz Tree Growth

If you’ve ever hiked up a mountain to the tree line or explored the subarctic regions of the world, you’ve likely seen trees with serious deformations. Some trees are stunted, gnarled masses of branches close to...

Visionlearning logo

July 4, 2016

New Visionlearning Design Launched

We’re excited to announce the launch of a redesigned Visionlearning site. It has a fresh look, but with the same excellent content for teaching and learning science. One new feature you’ll see on the site are...

A teacher and her audience at Acadia National Park, Maine. ©NPS

January 25, 2016

A natural beauty: American geoheritage

The American Geosciences Institute (AGI) recently announced that the 2016 Earth Science Week theme is “Our Shared Geoheritage.” A somewhat new term for American ears, geoheritage is defined as … the collection of natural wonders, landforms,...

2015

December 30, 2015

Selected Science of 2015

With 2015 coming to a close, here’s a selection (and by no means a complete list) of some of the significant science stories of the year:   Homo naledi expands the Homo genus As Prof. Nathan H. Lents wrote...

Footfalls of large mammals, propagating along the surface of the earth as Rayleigh waves, are measurable in the ground at varying distances depending on the energy of the signal.  ©O’Connell-Rodwell, C.E. (2007). Keeping an "ear" to the ground: Seismic communication in elephants. Physiology, 22(4), 287-294.

November 4, 2015

Shake and quiver: Vibrational communication in animals

Living underground, moles experience a world very different from our own. The dark, subterranean environment lacks the usual cues for direction, distance, or time, forcing moles to use other methods to perceive their habitat. Using senses...

Bohr

October 7, 2015

Happy Birthday Niels Bohr

Today, October 7th, marks the 130th anniversary of Niels Bohr’s birth.  A pioneering physicist in the field of quantum theory, Bohr developed a theory of the atom where electrons traveled in specific orbits around the nucleus.  He...

The Yeung family cat (or rather, an image of the family cat) is seen at about 70,000 feet above Earth's surface.  ©Winston Yeung

September 15, 2015

Image of the Week: Cat at the Edge of Space

The Yeung family cat (or rather, an image of the family cat) is seen at about 70,000 feet above Earth’s surface. ©Winston Yeung Two bright and determined young scientists, Kimberly and Rebecca Yeung, built a helium...

A lotus flower. © Peripitus

August 24, 2015

A self-cleaning leaf: the superhydrophobic Lotus

It might sound like an ad for a new product – the leaf that cleans itself!, waterproof!, 100% organic! – but the lotus plant (genus Nelumbo) really does have self-cleaning leaves.  Or, more accurately, the lotus has...

The beautiful Luna moth (Actias luna) of North America.  Image from the National Park Service.

July 27, 2015

A deadly passion: moths and their attraction to artificial light

Bee to the blossom, moth to the flame; Each to his passion …. ~Helen Hunt Jackson It’s a common saying – “like a moth to a flame” – which implies a strong, perhaps even dangerous attraction to...

cosmiclight_color_whitebg

May 5, 2015

2015 – The International Year of Light

  Most of us rarely think about light since it is a constant presence in our lives – from the abundant rays of sunshine during a morning commute, to the bulbs that illuminate a darkened room...