2.5-Dmodelling of elastic waves using the pseudospectral method

2.5-Gb/s free-space optics link over 1.1 km with direct fiber coupling to commercial devices

2.5-THz heterodyne receiver with quantum cascade laser and hot electron bolometer mixer in a pulse tube cooler

2.5-um PACE-I HgCdTe 1024x1024 for infrared astronomy

2.5D hybrid code simulation of the solar wind interaction with weak comets and related objects

2.5d Mhd Simulations Of Winds From Red Giants Stars: Broadband Alfvén Waves

2.5D Numerical Simulation of Excitation of Coherent Chain of Electron Wake-Field Bubbles by Optimal Non-Resonant Chain of Dense Relativistic Electron Bunches

2.5D Particle and MHD simulations of mini-magnetospheres at the Moon

2.5D Simulations of Angular Momentum Transport in the Solar Interior

2.5Gbit/s fiber receiver with integrated PIN photodiode in low-cost 0.6μm BiCMOS

2.67 Ga high-Mg andesites from the Musoma-Mara greenstone belt, northern Tanzania

2.685-2.671 Ga Himalayan-type orogeny in the northern Teton Range Wyoming, USA

2.7 GHz observations of the three old supernova remnants CTB1, G116.5+1.1, and G114.3+0.3 with the Effelsberg 100-m telescope

2.7 GHz radio frequency measurements of planetary nebulae

2.7 K radiation and the isotropy of the universe

2.7- to 4.1-micron spectrophotometry of icy satellites of Saturn and Jupiter

2.7-GHz observations of four radio polarization rotators

2.7-m liquid-mirror telescope

2.7-meter-diameter silicon carbide primary mirror for the SOFIA telescope

2.8 3.6 μm spectra of micro-organisms with varying H2O ice-content